Internet Storm Center
Sign In
Sign Up
SANS Network Security: Las Vegas Sept 4-9.
Handler on Duty:
Xavier Mertens
Threat Level:
green
Date
Author
Title
MAC OS X
2018-11-04
Pasquale Stirparo
Beyond good ol' LaunchAgent - part 1
2018-10-21
Pasquale Stirparo
Beyond good ol’ LaunchAgent - part 0
2018-05-23
Remco Verhoef
Track naughty and nice binaries with Google Santa
2013-12-17
Adrien de Beaupre
Apple security updates Mac OS X and Safari
2013-09-10
Swa Frantzen
Macs need to patch too!
2013-03-02
Scott Fendley
Apple Blocks Older Insecure Versions of Flash Player
2012-04-12
Guy Bruneau
Apple Java Updates for Mac OS X
2012-02-24
Guy Bruneau
Flashback Trojan in the Wild
2012-02-04
Scott Fendley
Apple Security Advisory 2012-001 v1.1
2011-06-23
Jim Clausing
Apple Security Updates 2011-004
2010-11-16
Guy Bruneau
Mac OS X Server v10.6.5 (10H575) Security Update: http://support.apple.com/kb/HT4452
2008-07-17
Mari Nichols
Firefox Releases 3.0.1 and fixes 3 security vulnerabilities
MAC
2024-10-07/a>
Xavier Mertens
macOS Sequoia: System/Network Admins, Hold On!
2024-07-30/a>
Johannes Ullrich
Apple Patches Everything. July 2024 Edition
2024-07-10/a>
Jesse La Grew
Finding Honeypot Data Clusters Using DBSCAN: Part 1
2024-01-22/a>
Johannes Ullrich
Apple Updates Everything - New 0 Day in WebKit
2024-01-19/a>
Xavier Mertens
macOS Python Script Replacing Wallet Applications with Rogue Apps
2023-12-11/a>
Johannes Ullrich
Apple Patches Everything
2023-09-26/a>
Johannes Ullrich
Apple Releases MacOS Sonoma Including Numerous Security Patches
2023-09-11/a>
Johannes Ullrich
Apple fixes 0-Day Vulnerability in Older Operating Systems
2023-09-07/a>
Johannes Ullrich
Apple Releases iOS/iPadOS 16.6.1, macOS 13.5.2, watchOS 9.6.2 fixing two zeroday vulnerabilities
2023-08-26/a>
Xavier Mertens
macOS: Who?s Behind This Network Connection?
2023-06-22/a>
Johannes Ullrich
Apple Patches Exploited Vulnerabilities in iOS/iPadOS, macOS, watchOS and Safari
2023-04-07/a>
Johannes Ullrich
Apple Patching Two 0-Day Vulnerabilities in iOS and macOS
2023-03-27/a>
Johannes Ullrich
Apple Updates Everything (including Studio Display)
2022-07-26/a>
Xavier Mertens
How is Your macOS Security Posture?
2022-07-20/a>
Johannes Ullrich
Apple Patches Everything Day
2022-04-20/a>
Brad Duncan
"aa" distribution Qakbot (Qbot) infection with DarkVNC traffic
2022-03-31/a>
Johannes Ullrich
Apple Patches Actively Exploited Vulnerability in macOS, iOS and iPadOS,
2022-03-25/a>
Xavier Mertens
XLSB Files: Because Binary is Stealthier Than XML
2022-03-14/a>
Johannes Ullrich
Apple Updates Everything: MacOS 12.3, XCode 13.3, tvOS 15.4, watchOS 8.5, iPadOS 15.4 and more
2022-02-10/a>
Johannes Ullrich
iOS/iPadOS and MacOS Update: Single WebKit 0-Day Vulnerability Patched
2022-01-27/a>
Johannes Ullrich
Apple Patches Everything
2022-01-22/a>
Xavier Mertens
Mixed VBA & Excel4 Macro In a Targeted Excel Sheet
2021-12-28/a>
Russ McRee
LotL Classifier tests for shells, exfil, and miners
2021-12-20/a>
Jan Kopriva
PowerPoint attachments, Agent Tesla and code reuse in malware
2021-12-02/a>
Brad Duncan
TA551 (Shathak) pushes IcedID (Bokbot)
2021-09-23/a>
Xavier Mertens
Excel Recipe: Some VBA Code with a Touch of Excel4 Macro
2021-09-01/a>
Brad Duncan
STRRAT: a Java-based RAT that doesn't care if you have Java
2021-08-06/a>
Xavier Mertens
Malicious Microsoft Word Remains A Key Infection Vector
2021-04-23/a>
Xavier Mertens
Malicious PowerPoint Add-On: "Small Is Beautiful"
2021-03-12/a>
Guy Bruneau
Microsoft DHCP Logs Shipped to ELK
2021-03-03/a>
Brad Duncan
Qakbot infection with Cobalt Strike
2021-02-25/a>
Daniel Wesemann
Forensicating Azure VMs
2021-02-23/a>
Jan Kopriva
Qakbot in a response to Full Disclosure post
2021-02-05/a>
Xavier Mertens
VBA Macro Trying to Alter the Application Menus
2021-02-03/a>
Brad Duncan
Excel spreadsheets push SystemBC malware
2021-02-02/a>
Xavier Mertens
New Example of XSL Script Processing aka "Mitre T1220"
2021-01-26/a>
Brad Duncan
TA551 (Shathak) Word docs push Qakbot (Qbot)
2021-01-20/a>
Brad Duncan
Qakbot activity resumes after holiday break
2021-01-14/a>
Bojan Zdrnja
Dynamically analyzing a heavily obfuscated Excel 4 macro malicious file
2021-01-13/a>
Brad Duncan
Hancitor activity resumes after a hoilday break
2020-12-22/a>
Xavier Mertens
Malware Victim Selection Through WiFi Identification
2020-12-09/a>
Brad Duncan
Recent Qakbot (Qbot) activity
2020-11-20/a>
Xavier Mertens
Malicious Python Code and LittleSnitch Detection
2020-11-09/a>
Xavier Mertens
How Attackers Brush Up Their Malicious Scripts
2020-10-26/a>
Didier Stevens
Excel 4 Macros: "Abnormal Sheet Visibility"
2020-10-14/a>
Brad Duncan
More TA551 (Shathak) Word docs push IcedID (Bokbot)
2020-09-23/a>
Xavier Mertens
Malicious Word Document with Dynamic Content
2020-09-18/a>
Xavier Mertens
A Mix of Python & VBA in a Malicious Word Document
2020-09-10/a>
Brad Duncan
Recent Dridex activity
2020-09-09/a>
Johannes Ullrich
A First Look at macOS 11 Big Sur Network Traffic (New! Now with more GREASE!)
2020-08-26/a>
Xavier Mertens
Malicious Excel Sheet with a NULL VT Score
2020-08-19/a>
Xavier Mertens
Example of Word Document Delivering Qakbot
2020-08-07/a>
Brad Duncan
TA551 (Shathak) Word docs push IcedID (Bokbot)
2020-08-06/a>
Xavier Mertens
A Fork of the FTCode Powershell Ransomware
2020-08-03/a>
Xavier Mertens
Powershell Bot with Multiple C2 Protocols
2020-07-15/a>
Brad Duncan
Word docs with macros for IcedID (Bokbot)
2020-07-11/a>
Guy Bruneau
VMware XPC Client validation privilege escalation vulnerability - https://www.vmware.com/security/advisories/VMSA-2020-0017.html
2020-07-10/a>
Brad Duncan
Excel spreasheet macro kicks off Formbook infection
2020-07-04/a>
Russ McRee
Happy FouRth of July from the Internet Storm Center
2020-06-12/a>
Xavier Mertens
Malicious Excel Delivering Fileless Payload
2020-06-10/a>
Brad Duncan
Job application-themed malspam pushes ZLoader
2020-06-01/a>
Didier Stevens
XLMMacroDeobfuscator: An Update
2020-05-20/a>
Brad Duncan
Microsoft Word document with malicious macro pushes IcedID (Bokbot)
2020-04-05/a>
Guy Bruneau
Maldoc XLS Invoice with Excel 4 Macros
2020-03-29/a>
Didier Stevens
Obfuscated Excel 4 Macros
2020-03-18/a>
Brad Duncan
Trickbot gtag red5 distributed as a DLL file
2020-03-09/a>
Didier Stevens
Malicious Spreadsheet With Data Connection and Excel 4 Macros
2020-03-06/a>
Xavier Mertens
A Safe Excel Sheet Not So Safe
2020-02-24/a>
Didier Stevens
Maldoc: Excel 4 Macros and VBA, Devil and Angel?
2020-02-23/a>
Didier Stevens
Maldoc: Excel 4 Macros in OOXML Format
2020-02-21/a>
Xavier Mertens
Quick Analysis of an Encrypted Compound Document Format
2020-01-22/a>
Brad Duncan
German language malspam pushes Ursnif
2020-01-09/a>
Xavier Mertens
Quick Analyzis of a(nother) Maldoc
2019-12-11/a>
Brad Duncan
German language malspam pushes yet another wave of Trickbot
2019-12-04/a>
Jan Kopriva
Analysis of a strangely poetic malware
2019-10-02/a>
Brad Duncan
A recent example of Emotet malspam
2019-09-26/a>
Rob VandenBrink
Mining MAC Address and OUI Information
2019-09-18/a>
Brad Duncan
Emotet malspam is back
2019-07-08/a>
Didier Stevens
Machine Code? No!
2019-07-04/a>
Didier Stevens
Machine Code?
2019-06-18/a>
Brad Duncan
Malspam with password-protected Word docs pushing Dridex
2019-03-17/a>
Didier Stevens
Video: Maldoc Analysis: Excel 4.0 Macro
2019-03-16/a>
Didier Stevens
Maldoc: Excel 4.0 Macros
2019-03-13/a>
Brad Duncan
Malspam pushes Emotet with Qakbot as the follow-up malware
2019-01-24/a>
Brad Duncan
Malspam with Word docs uses macro to run Powershell script and steal system data
2018-12-18/a>
Brad Duncan
Malspam links to password-protected Word docs that push IcedID (Bokbot)
2018-11-27/a>
Xavier Mertens
More obfuscated shell scripts: Fake MacOS Flash update
2018-11-15/a>
Brad Duncan
Emotet infection with IcedID banking Trojan
2018-11-04/a>
Pasquale Stirparo
Beyond good ol' LaunchAgent - part 1
2018-10-21/a>
Pasquale Stirparo
Beyond good ol’ LaunchAgent - part 0
2018-08-24/a>
Xavier Mertens
Microsoft Publisher Files Delivering Malware
2018-06-29/a>
Remco Verhoef
Crypto community target of MacOS malware
2018-05-25/a>
Xavier Mertens
Antivirus Evasion? Easy as 1,2,3
2018-05-23/a>
Remco Verhoef
Track naughty and nice binaries with Google Santa
2018-05-01/a>
Xavier Mertens
Diving into a Simple Maldoc Generator
2017-12-19/a>
Xavier Mertens
Example of 'MouseOver' Link in a Powerpoint File
2017-12-16/a>
Xavier Mertens
Microsoft Office VBA Macro Obfuscation via Metadata
2017-11-15/a>
Xavier Mertens
If you want something done right, do it yourself!
2017-09-19/a>
Jim Clausing
New tool: mac-robber.py
2017-02-26/a>
Guy Bruneau
It is Tax Season - Watch out for Suspicious Attachment
2016-09-30/a>
Xavier Mertens
Another Day, Another Malicious Behaviour
2015-02-19/a>
Daniel Wesemann
Macros? Really?!
2014-01-24/a>
Chris Mohan
Security Update for OS X for CVE-2014-1252 http://support.apple.com/kb/HT6117
2013-12-17/a>
Adrien de Beaupre
Apple security updates Mac OS X and Safari
2013-10-22/a>
Richard Porter
Greenbone and OpenVAS Scanner
2013-10-02/a>
John Bambenek
Obamacare related domain registration spike, Government shutdown domain registration beginning
2013-09-10/a>
Swa Frantzen
Macs need to patch too!
2013-08-09/a>
Kevin Shortt
Copy Machines - Changing Scanned Content
2013-03-02/a>
Scott Fendley
Apple Blocks Older Insecure Versions of Flash Player
2012-07-05/a>
Adrien de Beaupre
New OS X trojan backdoor MaControl variant reported
2012-05-05/a>
Tony Carothers
Vulnerability Exploit for Snow Leopard
2012-04-12/a>
Guy Bruneau
Apple Java Updates for Mac OS X
2012-02-24/a>
Guy Bruneau
Flashback Trojan in the Wild
2012-02-04/a>
Scott Fendley
Apple Security Advisory 2012-001 v1.1
2011-08-05/a>
donald smith
New Mac Trojan: BASH/QHost.WB
2011-06-23/a>
Jim Clausing
Apple Security Updates 2011-004
2011-06-15/a>
Pedro Bueno
Hit by MacDefender, Apple Web Security (name your Mac FakeAV here)...
2011-05-26/a>
Swa Frantzen
MacDefender ups the ante with removing the password need for installation
2011-05-06/a>
Richard Porter
Unpatched Exploit: Skype for MAC
2010-11-16/a>
Guy Bruneau
Mac OS X Server v10.6.5 (10H575) Security Update: http://support.apple.com/kb/HT4452
2010-06-17/a>
Deborah Hale
Digital Copy Machines - Security Risk?
2010-06-15/a>
Manuel Humberto Santander Pelaez
Apple releases advisory for Mac OS X - Multiple vulnerabilities discovered
2010-03-29/a>
Adrien de Beaupre
APPLE-SA-2010-03-29-1 Security Update 2010-002 / Mac OS X v10.6.3
2010-02-05/a>
Jim Clausing
Memory Analysis - time to move beyond XP
2010-01-12/a>
Adrien de Beaupre
PoC for CVE-2009-0689 MacOS X 10.5/10.6 vulnerability
2009-12-07/a>
Rob VandenBrink
Layer 2 Network Protections – reloaded!
2009-11-09/a>
Guy Bruneau
Apple Security Update 2009-006 for Mac OS X v10.6.2
2009-01-24/a>
Pedro Bueno
Identifying and Removing the iWork09 Trojan
2008-07-17/a>
Mari Nichols
Firefox Releases 3.0.1 and fixes 3 security vulnerabilities
2008-04-30/a>
Bojan Zdrnja
(Minor) evolution in Mac DNS changer malware
2008-04-02/a>
Adrien de Beaupre
When is a DMG file not a DMG file
2006-12-12/a>
Swa Frantzen
Microsoft Office 2004 - Mac OS X updated
2006-11-29/a>
Toby Kohlenberg
New Vulnerability Announcement and patches from Apple
OS
2024-10-09/a>
Xavier Mertens
From Perfctl to InfoStealer
2024-10-08/a>
Johannes Ullrich
Microsoft Patch Tuesday - October 2024
2024-10-07/a>
Xavier Mertens
macOS Sequoia: System/Network Admins, Hold On!
2024-09-25/a>
Johannes Ullrich
DNS Reflection Update and Odd Corrupted DNS Requests
2024-09-25/a>
Guy Bruneau
OSINT - Image Analysis or More Where, When, and Metadata [Guest Diary]
2024-09-18/a>
Guy Bruneau
Time-to-Live Analysis of DShield Data with Vega-Lite
2024-09-18/a>
Xavier Mertens
Python Infostealer Patching Windows Exodus App
2024-08-27/a>
Xavier Mertens
Why Is Python so Popular to Infect Windows Hosts?
2024-08-20/a>
Johannes Ullrich
Where are we with CVE-2024-38063: Microsoft IPv6 Vulnerability
2024-07-30/a>
Johannes Ullrich
Apple Patches Everything. July 2024 Edition
2024-07-09/a>
Johannes Ullrich
Microsoft Patch Tuesday July 2024
2024-06-20/a>
Guy Bruneau
No Excuses, Free Tools to Help Secure Authentication in Ubuntu Linux [Guest Diary]
2024-06-11/a>
Johannes Ullrich
Microsoft Patch Tuesday June 2024
2024-05-31/a>
Xavier Mertens
"K1w1" InfoStealer Uses gofile.io for Exfiltration
2024-05-30/a>
Xavier Mertens
Feeding MISP with OSSEC
2024-05-22/a>
Rob VandenBrink
NMAP Scanning without Scanning (Part 2) - The ipinfo API
2024-04-29/a>
Guy Bruneau
Linux Trojan - Xorddos with Filename eyshcjdmzg
2024-04-13/a>
Johannes Ullrich
Critical Palo Alto GlobalProtect Vulnerability Exploited (CVE-2024-3400)
2024-03-12/a>
Johannes Ullrich
Microsoft Patch Tuesday - March 2024
2024-03-05/a>
Johannes Ullrich
Apple Releases iOS/iPadOS Updates with Zero Day Fixes.
2024-02-20/a>
Xavier Mertens
Python InfoStealer With Dynamic Sandbox Detection
2024-01-25/a>
Xavier Mertens
Facebook AdsManager Targeted by a Python Infostealer
2024-01-22/a>
Johannes Ullrich
Apple Updates Everything - New 0 Day in WebKit
2024-01-19/a>
Xavier Mertens
macOS Python Script Replacing Wallet Applications with Rogue Apps
2023-12-31/a>
Tom Webb
Pi-Hole Pi4 Docker Deployment
2023-12-22/a>
Xavier Mertens
Shall We Play a Game?
2023-12-12/a>
Johannes Ullrich
Microsoft Patch Tuesday December 2023
2023-12-11/a>
Johannes Ullrich
Apple Patches Everything
2023-11-09/a>
Guy Bruneau
Routers Targeted for Gafgyt Botnet [Guest Diary]
2023-10-25/a>
Johannes Ullrich
Apple Patches Everything. Releases iOS 17.1, MacOS 14.1 and updates for older versions fixing exploited vulnerability
2023-10-10/a>
Johannes Ullrich
October 2023 Microsoft Patch Tuesday Summary
2023-10-09/a>
Didier Stevens
ZIP's DOSTIME & DOSDATE Formats
2023-09-29/a>
Xavier Mertens
Are You Still Storing Passwords In Plain Text Files?
2023-09-26/a>
Johannes Ullrich
Apple Releases MacOS Sonoma Including Numerous Security Patches
2023-09-11/a>
Johannes Ullrich
Apple fixes 0-Day Vulnerability in Older Operating Systems
2023-09-09/a>
Guy Bruneau
?Anyone get the ASN of the Truck that Hit Me?!?: Creating a PowerShell Function to Make 3rd Party API Calls for Extending Honeypot Information [Guest Diary]
2023-09-07/a>
Johannes Ullrich
Apple Releases iOS/iPadOS 16.6.1, macOS 13.5.2, watchOS 9.6.2 fixing two zeroday vulnerabilities
2023-08-26/a>
Xavier Mertens
macOS: Who?s Behind This Network Connection?
2023-08-25/a>
Xavier Mertens
Python Malware Using Postgresql for C2 Communications
2023-06-29/a>
Brad Duncan
GuLoader- or DBatLoader/ModiLoader-style infection for Remcos RAT
2023-06-23/a>
Xavier Mertens
Word Document with an Online Attached Template
2023-06-22/a>
Johannes Ullrich
Apple Patches Exploited Vulnerabilities in iOS/iPadOS, macOS, watchOS and Safari
2023-05-30/a>
Brad Duncan
Malspam pushes ModiLoader (DBatLoader) infection for Remcos RAT
2023-05-28/a>
Guy Bruneau
We Can no Longer Ignore the Cost of Cybersecurity
2023-05-04/a>
Xavier Mertens
Infostealer Embedded in a Word Document
2023-04-08/a>
Xavier Mertens
Microsoft Netlogon: Potential Upcoming Impacts of CVE-2022-38023
2023-04-07/a>
Johannes Ullrich
Apple Patching Two 0-Day Vulnerabilities in iOS and macOS
2023-03-27/a>
Johannes Ullrich
Apple Updates Everything (including Studio Display)
2023-03-12/a>
Guy Bruneau
AsynRAT Trojan - Bill Payment (Pago de la factura)
2023-03-01/a>
Xavier Mertens
Python Infostealer Targeting Gamers
2023-02-18/a>
Guy Bruneau
Spear Phishing Handlers for Username/Password
2023-02-14/a>
Johannes Ullrich
Microsoft February 2023 Patch Tuesday
2023-02-04/a>
Guy Bruneau
Assemblyline as a Malware Analysis Sandbox
2023-01-24/a>
Johannes Ullrich
Apple Updates (almost) Everything: Patch Overview
2023-01-21/a>
Guy Bruneau
DShield Sensor JSON Log to Elasticsearch
2023-01-08/a>
Guy Bruneau
DShield Sensor JSON Log Analysis
2022-12-21/a>
Guy Bruneau
DShield Sensor Setup in Azure
2022-12-18/a>
Guy Bruneau
Infostealer Malware with Double Extension
2022-11-28/a>
Johannes Ullrich
Ukraine Themed Twitter Spam Pushing iOS Scareware
2022-11-04/a>
Xavier Mertens
Remcos Downloader with Unicode Obfuscation
2022-10-11/a>
Johannes Ullrich
October 2022 Microsoft Patch Tuesday
2022-09-22/a>
Xavier Mertens
RAT Delivered Through FODHelper
2022-08-13/a>
Guy Bruneau
Phishing HTML Attachment as Voicemail Audio Transcription
2022-08-11/a>
Xavier Mertens
InfoStealer Script Based on Curl and NSudo
2022-08-10/a>
Johannes Ullrich
And Here They Come Again: DNS Reflection Attacks
2022-08-02/a>
Johannes Ullrich
A Little DDoS in the Morning - Followup
2022-08-01/a>
Johannes Ullrich
A Little DDoS In the Morning
2022-07-26/a>
Xavier Mertens
How is Your macOS Security Posture?
2022-07-20/a>
Johannes Ullrich
Apple Patches Everything Day
2022-06-23/a>
Xavier Mertens
FLOSS 2.0 Has Been Released
2022-05-31/a>
Xavier Mertens
First Exploitation of Follina Seen in the Wild
2022-05-30/a>
Xavier Mertens
New Microsoft Office Attack Vector via "ms-msdt" Protocol Scheme (CVE-2022-30190)
2022-05-10/a>
Renato Marinho
Microsoft May 2022 Patch Tuesday
2022-05-05/a>
Brad Duncan
Password-protected Excel spreadsheet pushes Remcos RAT
2022-04-20/a>
Brad Duncan
"aa" distribution Qakbot (Qbot) infection with DarkVNC traffic
2022-04-13/a>
Jan Kopriva
How is Ukrainian internet holding up during the Russian invasion?
2022-03-31/a>
Johannes Ullrich
Apple Patches Actively Exploited Vulnerability in macOS, iOS and iPadOS,
2022-03-23/a>
Brad Duncan
Arkei Variants: From Vidar to Mars Stealer
2022-03-14/a>
Johannes Ullrich
Apple Updates Everything: MacOS 12.3, XCode 13.3, tvOS 15.4, watchOS 8.5, iPadOS 15.4 and more
2022-03-09/a>
Xavier Mertens
Infostealer in a Batch File
2022-03-07/a>
Johannes Ullrich
No Bitcoin - No Problem: Follow Up to Last Weeks Donation Scam
2022-03-04/a>
Johannes Ullrich
Scam E-Mail Impersonating Red Cross
2022-02-18/a>
Xavier Mertens
Remcos RAT Delivered Through Double Compressed Archive
2022-02-13/a>
Guy Bruneau
DHL Spear Phishing to Capture Username/Password
2022-02-10/a>
Johannes Ullrich
iOS/iPadOS and MacOS Update: Single WebKit 0-Day Vulnerability Patched
2022-01-27/a>
Johannes Ullrich
Apple Patches Everything
2022-01-21/a>
Xavier Mertens
Obscure Wininet.dll Feature?
2022-01-11/a>
Johannes Ullrich
Microsoft Patch Tuesday - January 2022
2021-12-21/a>
Xavier Mertens
More Undetected PowerShell Dropper
2021-12-02/a>
Brad Duncan
TA551 (Shathak) pushes IcedID (Bokbot)
2021-11-30/a>
Johannes Ullrich
Hunting for PHPUnit Installed via Composer
2021-09-24/a>
Xavier Mertens
Keep an Eye on Your Users Mobile Devices (Simple Inventory)
2021-09-21/a>
Johannes Ullrich
A First Look at Apple's iOS 15 "Private Relay" feature.
2021-09-15/a>
Brad Duncan
Hancitor campaign abusing Microsoft's OneDrive
2021-09-14/a>
Renato Marinho
Microsoft September 2021 Patch Tuesday
2021-09-11/a>
Guy Bruneau
Shipping to Elasticsearch Microsoft DNS Logs
2021-09-08/a>
Johannes Ullrich
Microsoft Offers Workaround for 0-Day Office Vulnerability (CVE-2021-40444)
2021-09-01/a>
Brad Duncan
STRRAT: a Java-based RAT that doesn't care if you have Java
2021-08-06/a>
Xavier Mertens
Malicious Microsoft Word Remains A Key Infection Vector
2021-07-31/a>
Guy Bruneau
Unsolicited DNS Queries
2021-07-21/a>
Johannes Ullrich
"Summer of SAM": Microsoft Releases Guidance for CVE-2021-36934
2021-07-09/a>
Brad Duncan
Hancitor tries XLL as initial malware file
2021-06-30/a>
Johannes Ullrich
CVE-2021-1675: Incomplete Patch and Leaked RCE Exploit
2021-05-08/a>
Guy Bruneau
Who is Probing the Internet for Research Purposes?
2021-04-13/a>
Richard Porter
Microsoft April 2021 Patch Tuesday
2021-04-06/a>
Jan Kopriva
Malspam with Lokibot vs. Outlook and RFCs
2021-03-31/a>
Xavier Mertens
Quick Analysis of a Modular InfoStealer
2021-03-17/a>
Xavier Mertens
Defenders, Know Your Operating System Like Attackers Do!
2021-03-12/a>
Guy Bruneau
Microsoft DHCP Logs Shipped to ELK
2021-03-10/a>
Rob VandenBrink
SharpRDP - PSExec without PSExec, PSRemoting without PowerShell
2021-03-06/a>
Xavier Mertens
Spotting the Red Team on VirusTotal!
2021-03-03/a>
Brad Duncan
Qakbot infection with Cobalt Strike
2021-03-03/a>
Johannes Ullrich
Microsoft Releases Exchange Emergency Patch to Fix Actively Exploited Vulnerability
2021-02-24/a>
Brad Duncan
Malspam pushes GuLoader for Remcos RAT
2021-02-12/a>
Xavier Mertens
AgentTesla Dropped Through Automatic Click in Microsoft Help File
2021-02-03/a>
Brad Duncan
Excel spreadsheets push SystemBC malware
2021-01-26/a>
Brad Duncan
TA551 (Shathak) Word docs push Qakbot (Qbot)
2021-01-20/a>
Brad Duncan
Qakbot activity resumes after holiday break
2021-01-18/a>
Rob VandenBrink
The CIS Benchmark for Cisco Nexus (NX-OS) 1.0 went live last week, find it here: https://www.cisecurity.org/cis-benchmarks/
2021-01-13/a>
Brad Duncan
Hancitor activity resumes after a hoilday break
2020-12-29/a>
Jan Kopriva
Want to know what's in a folder you don't have a permission to access? Try asking your AV solution...
2020-12-09/a>
Brad Duncan
Recent Qakbot (Qbot) activity
2020-12-08/a>
Johannes Ullrich
December 2020 Microsoft Patch Tuesday: Exchange, Sharepoint, Dynamics and DNS Spoofing
2020-12-05/a>
Guy Bruneau
Is IP 91.199.118.137 testing Access to aahwwx.52host.xyz?
2020-11-20/a>
Xavier Mertens
Malicious Python Code and LittleSnitch Detection
2020-11-12/a>
Daniel Wesemann
Exposed Blob Storage in Azure
2020-11-12/a>
Daniel Wesemann
Preventing Exposed Azure Blob Storage
2020-11-09/a>
Xavier Mertens
How Attackers Brush Up Their Malicious Scripts
2020-10-28/a>
Jan Kopriva
SMBGhost - the critical vulnerability many seem to have forgotten to patch
2020-10-26/a>
Didier Stevens
Excel 4 Macros: "Abnormal Sheet Visibility"
2020-10-14/a>
Brad Duncan
More TA551 (Shathak) Word docs push IcedID (Bokbot)
2020-09-23/a>
Xavier Mertens
Malicious Word Document with Dynamic Content
2020-09-20/a>
Guy Bruneau
Analysis of a Salesforce Phishing Emails
2020-09-17/a>
Xavier Mertens
Suspicious Endpoint Containment with OSSEC
2020-09-09/a>
Johannes Ullrich
A First Look at macOS 11 Big Sur Network Traffic (New! Now with more GREASE!)
2020-09-01/a>
Johannes Ullrich
Exposed Windows Domain Controllers Used in CLDAP DDoS Attacks
2020-08-18/a>
Rick Wanner
ISC Blocked
2020-08-07/a>
Brad Duncan
TA551 (Shathak) Word docs push IcedID (Bokbot)
2020-07-19/a>
Guy Bruneau
Scanning Activity for ZeroShell Unauthenticated Access
2020-07-15/a>
Brad Duncan
Word docs with macros for IcedID (Bokbot)
2020-07-15/a>
Johannes Ullrich
PATCH NOW - SIGRed - CVE-2020-1350 - Microsoft DNS Server Vulnerability
2020-07-10/a>
Brad Duncan
Excel spreasheet macro kicks off Formbook infection
2020-06-24/a>
Jan Kopriva
Using Shell Links as zero-touch downloaders and to initiate network connections
2020-06-10/a>
Brad Duncan
Job application-themed malspam pushes ZLoader
2020-06-01/a>
Didier Stevens
XLMMacroDeobfuscator: An Update
2020-05-21/a>
Xavier Mertens
Malware Triage with FLOSS: API Calls Based Behavior
2020-05-20/a>
Brad Duncan
Microsoft Word document with malicious macro pushes IcedID (Bokbot)
2020-05-19/a>
Rick Wanner
Cisco Advisories for FTD, ASA, Firepower 1000
2020-04-07/a>
Johannes Ullrich
Increase in RDP Scanning
2020-04-05/a>
Guy Bruneau
Maldoc XLS Invoice with Excel 4 Macros
2020-03-30/a>
Jan Kopriva
Crashing explorer.exe with(out) a click
2020-03-29/a>
Didier Stevens
Obfuscated Excel 4 Macros
2020-03-12/a>
Xavier Mertens
Critical SMBv3 Vulnerability: Remote Code Execution
2020-03-10/a>
Johannes Ullrich
Microsoft Patch Tuesday March 2020
2020-03-09/a>
Didier Stevens
Malicious Spreadsheet With Data Connection and Excel 4 Macros
2020-02-24/a>
Didier Stevens
Maldoc: Excel 4 Macros and VBA, Devil and Angel?
2020-02-23/a>
Didier Stevens
Maldoc: Excel 4 Macros in OOXML Format
2020-01-15/a>
Johannes Ullrich
CVE-2020-0601 Followup
2019-12-12/a>
Xavier Mertens
Code & Data Reuse in the Malware Ecosystem
2019-11-08/a>
Xavier Mertens
Microsoft Apps Diverted from Their Main Use
2019-10-09/a>
Brad Duncan
What data does Vidar malware steal from an infected host?
2019-10-03/a>
Xavier Mertens
"Lost_Files" Ransomware
2019-09-24/a>
Xavier Mertens
Huge Amount of remotewebaccess.com Sites Found in Certificate Transparency Logs
2019-08-25/a>
Guy Bruneau
Are there any Advantages of Buying Cyber Security Insurance?
2019-08-14/a>
Brad Duncan
Recent example of MedusaHTTP malware
2019-07-17/a>
Xavier Mertens
Analyzis of DNS TXT Records
2019-07-09/a>
John Bambenek
MSFT July 2019 Patch Tuesday
2019-07-07/a>
Rick Wanner
OpSec and OSInt
2019-06-18/a>
Brad Duncan
Malspam with password-protected Word docs pushing Dridex
2019-05-29/a>
Xavier Mertens
Behavioural Malware Analysis with Microsoft ASA
2019-05-22/a>
Johannes Ullrich
An Update on the Microsoft Windows RDP "Bluekeep" Vulnerability (CVE-2019-0708) [now with pcaps]
2019-03-17/a>
Didier Stevens
Video: Maldoc Analysis: Excel 4.0 Macro
2019-03-16/a>
Didier Stevens
Maldoc: Excel 4.0 Macros
2019-03-06/a>
Xavier Mertens
Keep an Eye on Disposable Email Addresses
2019-01-31/a>
Xavier Mertens
Tracking Unexpected DNS Changes
2019-01-24/a>
Brad Duncan
Malspam with Word docs uses macro to run Powershell script and steal system data
2019-01-14/a>
Rob VandenBrink
Microsoft LAPS - Blue Team / Red Team
2018-12-29/a>
Didier Stevens
Video: De-DOSfuscation Example
2018-12-19/a>
Xavier Mertens
Microsoft OOB Patch for Internet Explorer: Scripting Engine Memory Corruption Vulnerability
2018-12-19/a>
Xavier Mertens
Using OSSEC Active-Response as a DFIR Framework
2018-12-15/a>
Didier Stevens
De-DOSfuscation Example
2018-12-12/a>
Didier Stevens
Yet Another DOSfuscation Sample
2018-12-11/a>
Richard Porter
Microsoft December 2018 Patch Tuesday
2018-11-27/a>
Xavier Mertens
More obfuscated shell scripts: Fake MacOS Flash update
2018-11-13/a>
Johannes Ullrich
November 2018 Microsoft Patch Tuesday
2018-11-11/a>
Pasquale Stirparo
Community contribution: joining forces or multiply solutions?
2018-11-04/a>
Pasquale Stirparo
Beyond good ol' LaunchAgent - part 1
2018-10-26/a>
Xavier Mertens
Dissecting Malicious Office Documents with Linux
2018-10-21/a>
Pasquale Stirparo
Beyond good ol’ LaunchAgent - part 0
2018-10-10/a>
Xavier Mertens
New Campaign Using Old Equation Editor Vulnerability
2018-10-09/a>
Johannes Ullrich
October 2018 Microsoft Patch Tuesday
2018-10-08/a>
Guy Bruneau
Apple Security Updates
2018-09-30/a>
Didier Stevens
When DOSfuscation Helps...
2018-09-20/a>
Xavier Mertens
Hunting for Suspicious Processes with OSSEC
2018-09-11/a>
Johannes Ullrich
Microsoft September Patch Tuesday Summary
2018-09-05/a>
Rob VandenBrink
Where have all my Certificates gone? (And when do they expire?)
2018-07-30/a>
Didier Stevens
Malicious Word documents using DOSfuscation
2018-06-29/a>
Remco Verhoef
Crypto community target of MacOS malware
2018-06-25/a>
Didier Stevens
Guilty by association
2018-06-12/a>
Johannes Ullrich
Microsoft June 2018 Patch Tuesday
2018-06-05/a>
Xavier Mertens
Malicious Post-Exploitation Batch File
2018-05-25/a>
Xavier Mertens
Antivirus Evasion? Easy as 1,2,3
2018-05-23/a>
Remco Verhoef
Track naughty and nice binaries with Google Santa
2018-05-22/a>
Xavier Mertens
Malware Distributed via .slk Files
2018-04-28/a>
Rick Wanner
Microsoft Security Update for Spectre V2
2018-01-26/a>
Xavier Mertens
Investigating Microsoft BITS Activity
2018-01-23/a>
Johannes Ullrich
Apple Updates Everything, Again
2018-01-19/a>
Jim Clausing
Followup to IPv6 brute force and IPv6 blocking
2017-12-13/a>
Xavier Mertens
Tracking Newly Registered Domains
2017-12-12/a>
Johannes Ullrich
December Microsoft Patch Tuesday Summary
2017-11-28/a>
Xavier Mertens
Apple High Sierra Uses a Passwordless Root Account
2017-11-25/a>
Guy Bruneau
Exim Remote Code Exploit
2017-10-20/a>
Rick Wanner
One year Anniversary of Dyn DDOS
2017-08-15/a>
Renato Marinho
(Banker(GoogleChromeExtension)).targeting("Brazil")
2017-08-02/a>
Bojan Zdrnja
Attacking NoSQL applications (part 2)
2017-07-30/a>
Renato Marinho
SMBLoris - the new SMB flaw
2017-07-11/a>
Renato Marinho
July's Microsoft Patch Tuesday
2017-07-07/a>
Renato Marinho
DDoS Extortion E-mail: Yet Another Bluff?
2017-06-28/a>
Brad Duncan
Catching up with Blank Slate: a malspam campaign still going strong
2017-05-20/a>
Xavier Mertens
Typosquatting: Awareness and Hunting
2017-05-08/a>
Renato Marinho
Exploring a P2P Transient Botnet - From Discovery to Enumeration
2017-05-06/a>
Xavier Mertens
The story of the CFO and CEO...
2017-04-27/a>
Johannes Ullrich
BGP Hijacking: The Internet is Still/Again Broken
2017-04-02/a>
Guy Bruneau
IPFire - A Household Multipurpose Security Gateway
2017-03-18/a>
Rick Wanner
Cisco IOS Remote Code Execution Vulnerability -> https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170317-cmp
2017-03-15/a>
Xavier Mertens
Retro Hunting!
2017-03-14/a>
Johannes Ullrich
February and March Microsoft Patch Tuesday
2017-02-14/a>
Johannes Ullrich
Microsoft Patch Tuesday Delayed
2017-02-09/a>
Brad Duncan
CryptoShield Ransomware from Rig EK
2017-02-02/a>
Rick Wanner
Multiple vulnerabilities discovered in popular printer models
2016-12-29/a>
Rick Wanner
More on Protocol 47 denys
2016-12-19/a>
John Bambenek
UPDATED x1: Mirai Scanning for Port 6789 Looking for New Victims / Now hitting tcp/23231
2016-12-11/a>
Russ McRee
Steganography in Action: Image Steganography & StegExpose
2016-12-09/a>
Rick Wanner
Mirai - now with DGA
2016-12-06/a>
Bojan Zdrnja
Attacking NoSQL applications
2016-12-05/a>
Didier Stevens
Hancitor Maldoc Videos
2016-10-25/a>
Xavier Mertens
Another Day, Another Spam...
2016-10-22/a>
Guy Bruneau
Request for Packets TCP 4786 - CVE-2016-6385
2016-10-11/a>
Xavier Mertens
WiFi Still Remains a Good Attack Vector
2016-10-02/a>
Guy Bruneau
Is there an Infosec Cybersecurity Talent Shortage?
2016-09-30/a>
Xavier Mertens
Another Day, Another Malicious Behaviour
2016-09-17/a>
Guy Bruneau
Multiple Cisco Products affected by IKEv1 Vulnerability
2016-09-13/a>
Rob VandenBrink
Microsoft Patch Tuesday Analysis
2016-09-05/a>
Xavier Mertens
Malware Delivered via '.pub' Files
2016-09-02/a>
Johannes Ullrich
Apple Patches "Trident" Vulnerabilities in OS X / Safari
2016-08-25/a>
Xavier Mertens
Out-of-Band iOS Patch Fixes 0-Day Vulnerabilities
2016-08-11/a>
Pasquale Stirparo
Looking for the insider: Forensic Artifacts on iOS Messaging App
2016-07-12/a>
Johannes Ullrich
Microsoft Patch Tuesday Summary for July 2016
2016-07-12/a>
Xavier Mertens
Hunting for Malicious Files with MISP + OSSEC
2016-05-29/a>
Guy Bruneau
Analysis of a Distributed Denial of Service (DDoS)
2016-05-05/a>
Xavier Mertens
Microsoft BITS Used to Download Payloads
2016-03-21/a>
Xavier Mertens
IP Addresses Triage
2016-03-07/a>
Xavier Mertens
OSX Ransomware Spread via a Rogue BitTorrent Client Installer
2016-02-26/a>
Xavier Mertens
Quick Audit of *NIX Systems
2016-02-22/a>
Xavier Mertens
Reducing False Positives with Open Data Sources
2016-02-18/a>
Xavier Mertens
Hunting for Executable Code in Windows Environments
2016-02-09/a>
Johannes Ullrich
Microsoft February 2016 Patch Tuesday
2016-02-07/a>
Rick Wanner
DDOS is down, but still a concern for ISPs
2016-02-03/a>
Xavier Mertens
EMET 5.5 Released
2016-01-09/a>
Xavier Mertens
Virtual Bitlocker Containers
2015-12-15/a>
Russ McRee
Security Management vs Chaos: Understanding the Butterfly Effect to Manage Outcomes & Reduce Chaos
2015-09-21/a>
Xavier Mertens
Detecting XCodeGhost Activity
2015-08-31/a>
Xavier Mertens
Detecting file changes on Microsoft systems with FCIV
2015-08-18/a>
Russ McRee
Microsoft Security Bulletin MS15-093 - Critical OOB - Internet Explorer RCE
2015-07-14/a>
Johannes Ullrich
July 2015 Microsoft Patch Tuesday
2015-06-23/a>
Kevin Shortt
XOR DDOS Mitigation and Analysis
2015-06-18/a>
Johannes Ullrich
OS X and iOS Unauthorized Cross Application Resource Access (XARA)
2015-06-02/a>
Alex Stanford
Guest Diary: Xavier Mertens - Playing with IP Reputation with Dshield & OSSEC
2015-04-15/a>
Johannes Ullrich
MS15-034: HTTP.sys (IIS) DoS And Possible Remote Code Execution. PATCH NOW
2015-03-18/a>
Daniel Wesemann
New SANS memory forensics poster
2015-03-17/a>
Didier Stevens
Improperly issued SSL certificate for domain "live.fi" could be used in attempts to spoof content. https://technet.microsoft.com/library/security/3046310
2015-02-27/a>
Rick Wanner
DDOS are way down? Why?
2015-02-19/a>
Daniel Wesemann
Macros? Really?!
2015-02-19/a>
Daniel Wesemann
DNS-based DDoS
2015-02-13/a>
Johannes Ullrich
Microsoft February Patch Failures Continue: KB3023607 vs. Cisco AnyConnect Client
2015-02-11/a>
Johannes Ullrich
Microsoft Hardens GPO by Fixing Two Serious Vulnerabilities.
2015-01-27/a>
Johannes Ullrich
New Critical GLibc Vulnerability CVE-2015-0235 (aka GHOST)
2014-11-24/a>
Richard Porter
Someone is using this? PoS: Compressor
2014-10-17/a>
Johannes Ullrich
Apple Updates (not just Yosemite)
2014-10-02/a>
Johannes Ullrich
Why is your Mac all for sudden using Bing as a search engine?
2014-09-29/a>
Johannes Ullrich
Apple Released Update to Fix Shellshock Vulnerability http://support.apple.com/kb/DL1769
2014-09-18/a>
Johannes Ullrich
Apple Releases OS X 10.9.5 / Safari 6.2 and 7.1 with several security fixes http://support.apple.com/kb/HT1222
2014-09-16/a>
Mark Hofman
FreeBSD Denial of Service advisory (CVE-2004-0230)
2014-08-31/a>
Rick Wanner
1900/UDP (SSDP) Scanning and DDOS
2014-08-29/a>
Johannes Ullrich
False Positive or Not? Difficult to Analyze Javascript
2014-08-25/a>
Jim Clausing
UDP port 1900 DDoS traffic
2014-08-17/a>
Rick Wanner
Part 1: Is your home network unwittingly contributing to NTP DDOS attacks?
2014-08-17/a>
Rick Wanner
Part 2: Is your home network unwittingly contributing to NTP DDOS attacks?
2014-08-15/a>
Tom Webb
AppLocker Event Logs with OSSEC 2.8
2014-08-09/a>
Adrien de Beaupre
Complete application ownage via Multi-POST XSRF
2014-07-11/a>
Rob VandenBrink
Apple pushes OS X update to block out of date Flash versions - http://support.apple.com/kb/HT5655
2014-07-08/a>
Johannes Ullrich
Hardcoded Netgear Prosafe Switch Password
2014-07-01/a>
Johannes Ullrich
Microsoft No-IP Takedown
2014-07-01/a>
Johannes Ullrich
Apple Releases Patches for All Products
2014-06-28/a>
Mark Hofman
No more Microsoft advisory email notifications?
2014-06-24/a>
Kevin Shortt
NTP DDoS Counts Have Dropped
2014-06-23/a>
Russ McRee
Microsoft Interflow announced today at 26th FIRST conference
2014-06-17/a>
Rob VandenBrink
New Security Advisories / Updates from Microsoft - Heads up for Next Patch Tuesday!
2014-06-06/a>
Johannes Ullrich
Microsoft June Patch Tuesday Advance Notification
2014-06-02/a>
Rick Wanner
Using nmap to scan for DDOS reflectors
2014-05-07/a>
Johannes Ullrich
De-Clouding your Life: Things that should not go into the cloud.
2014-05-01/a>
Johannes Ullrich
Microsoft Announces Special Patch for IE 0-day (Win XP included!)
2014-04-30/a>
Russ McRee
UltraDNS DDOS
2014-04-24/a>
Rob VandenBrink
Apple IOS updates to 7.1.1, OSX Security update 2014-002, Airport Updates - http://support.apple.com/kb/HT1222, http://support.apple.com/kb/HT6208, http://support.apple.com/kb/HT6207, http://support.apple.com/kb/HT6203
2014-03-26/a>
Johannes Ullrich
Full Disclosure Mailing List is back: http://insecure.org/news/fulldisclosure/
2014-03-26/a>
Johannes Ullrich
Cisco Semiannual IOS Security Advisory http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_mar14.html
2014-03-24/a>
Johannes Ullrich
New Microsoft Advisory: Unpatched Word Flaw used in Targeted Attacks
2014-03-12/a>
Johannes Ullrich
Wordpress "Pingback" DDoS Attacks
2014-03-11/a>
Johannes Ullrich
Microsoft Patch Tuesday March 2014
2014-03-10/a>
Basil Alawi S.Taher
Sysinternals Process Explorer v16.02, Process Monitor v3.1, PSExec v2.1 and Sigcheck v2.03 update
2014-03-10/a>
Basil Alawi S.Taher
Apple iOS 7.1
2014-03-08/a>
Guy Bruneau
Microsoft March Patch Pre-Announcement
2014-03-02/a>
Stephen Hall
Symantec goes yellow
2014-02-25/a>
Alex Stanford
Apple releases OS X 10.9.2 patching SSL vulnerability and updates Safari
2014-02-21/a>
Jim Clausing
Apple updates iOS and Apple TV
2014-02-17/a>
Chris Mohan
NTP reflection attacks continue
2014-02-11/a>
Johannes Ullrich
February 2014 Microsoft Patch Tuesday
2014-02-07/a>
Johannes Ullrich
Microsoft Advance Notification for February 2014
2014-02-07/a>
Rob VandenBrink
New ISO Standards on Vulnerability Handling and Disclosure
2014-02-03/a>
Johannes Ullrich
When an Attack isn't an Attack
2014-01-24/a>
Chris Mohan
Security Update for OS X for CVE-2014-1252 http://support.apple.com/kb/HT6117
2014-01-14/a>
Johannes Ullrich
Microsoft Patch Tuesday January 2014
2014-01-09/a>
Johannes Ullrich
Microsoft Security Bulletin Advance Notification for January 2014 http://technet.microsoft.com/en-us/security/bulletin/ms14-jan
2013-12-24/a>
Daniel Wesemann
Unfriendly crontab additions
2013-12-17/a>
Adrien de Beaupre
Apple security updates Mac OS X and Safari
2013-12-07/a>
Guy Bruneau
Microsoft December Patch Pre-Announcement
2013-11-29/a>
Russ McRee
MS Exchange update, includes failed backup fix: http://support.microsoft.com/kb/2892464
2013-11-28/a>
Rob VandenBrink
Microsoft Security Advisory (2914486): Vulnerability in Microsoft Windows Kernel 0 day exploit in wild
2013-11-22/a>
Rick Wanner
Port 0 DDOS
2013-11-22/a>
Rick Wanner
Apple not updating OS X Mountain Lion?
2013-11-14/a>
Johannes Ullrich
iOS 7.0.4 released. Fixes issue with unauthorized in App purchases http://lists.apple.com/archives/security-announce/2013/Nov/msg00000.html
2013-11-12/a>
Johannes Ullrich
November 2013 Microsoft Patch Tuesday
2013-11-10/a>
Rick Wanner
Microsoft and Facebook announce bug bounty
2013-11-08/a>
Johannes Ullrich
Microsoft Patch Tuesday Preview
2013-11-05/a>
Daniel Wesemann
TIFF images in MS-Office documents used in targeted attacks
2013-10-31/a>
Russ McRee
Happy Halloween: The Ghost Really May Be In The Machine
2013-10-25/a>
Rob VandenBrink
Kaspersky flags TCPIP.SYS as Malware
2013-10-24/a>
Johannes Ullrich
False Positive: php.net Malware Alert
2013-10-24/a>
Johannes Ullrich
Are you a small business that experienced a DoS attack?
2013-10-17/a>
Adrien de Beaupre
Microsoft phish
2013-10-08/a>
Johannes Ullrich
CSAM: ANY queries used in reflective DoS attack
2013-10-04/a>
Pedro Bueno
CSAM: WebHosting BruteForce logs
2013-10-01/a>
Johannes Ullrich
iOS 7 Adds Multipath TCP
2013-09-27/a>
Rick Wanner
IOS 7.0.2 released
2013-09-18/a>
Rob VandenBrink
Apple IOS 7 - Brace for Impact!
2013-09-18/a>
Rob VandenBrink
Cisco DCNM Update Released
2013-09-17/a>
John Bambenek
Microsoft Releases Out-of-Band Advisory for all Versions of Internet Explorer
2013-09-13/a>
Rob VandenBrink
OS X v10.8.5 update - details here: http://support.apple.com/kb/HT5880
2013-09-11/a>
Johannes Ullrich
Reboot Wednesday: Yesterday's Patch Tuesday Aftermath
2013-09-10/a>
Swa Frantzen
Microsoft September 2013 Black Tuesday Overview
2013-09-10/a>
Swa Frantzen
Macs need to patch too!
2013-08-26/a>
Alex Stanford
Stop, Drop and File Carve
2013-08-19/a>
Johannes Ullrich
Microsoft re-releases MS13-066: https://technet.microsoft.com/security/bulletin/MS13-066
2013-08-15/a>
Johannes Ullrich
Microsoft Pulls MS013-061 due to problems with Exchange Server 2013 http://blogs.technet.com/b/exchange/archive/2013/08/14/exchange-2013-security-update-ms13-061-status-update.aspx
2013-08-13/a>
Swa Frantzen
Microsoft security advisories: RDP and MD5 deprecation in Microsoft root certificates
2013-07-27/a>
Scott Fendley
Defending Against Web Server Denial of Service Attacks
2013-07-18/a>
Chris Mohan
Blog Spam - annoying junk or a source of intelligence?
2013-07-16/a>
Johannes Ullrich
Why don't we see more examples of web app attacks via POST?
2013-07-15/a>
Johannes Ullrich
Problems with MS13-057
2013-07-12/a>
Johannes Ullrich
DNS resolution is failing for Microsofts Teredo server (teredo.ipv6.microsoft.com)
2013-07-12/a>
Johannes Ullrich
Microsoft Teredo Server "Sunset"
2013-07-09/a>
Swa Frantzen
Microsoft July 2013 Black Tuesday Overview
2013-07-06/a>
Guy Bruneau
Microsoft July Patch Pre-Announcement
2013-06-11/a>
Swa Frantzen
Microsoft June 2013 Black Tuesday Overview
2013-06-05/a>
Johannes Ullrich
Apple releases OS 10.8.4
2013-06-05/a>
Richard Porter
Windows Sysinternals Updated http://technet.microsoft.com/en-us/sysinternals/default.aspx
2013-06-05/a>
Richard Porter
BIND 9 Update fixing CVE-2013-3919
2013-05-14/a>
Swa Frantzen
Microsoft May 2013 Black Tuesday Overview
2013-05-14/a>
Swa Frantzen
Microsoft Security Advisory 2846338
2013-05-09/a>
Johannes Ullrich
Microsoft released a Fix-it for the Internet Explorer 8 Vulnerability http://support.microsoft.com/kb/2847140
2013-05-04/a>
Kevin Shortt
The Zero-Day Pendulum Swings
2013-04-23/a>
Russ McRee
Microsoft's Security Intelligence Report (SIRv14) released
2013-04-21/a>
John Bambenek
A Chargen-based DDoS? Chargen is still a thing?
2013-04-17/a>
John Bambenek
UPDATEDx1: Boston-Related Malware Campaigns Have Begun - Now with Waco Plant Explosion Fun
2013-04-16/a>
John Bambenek
Fake Boston Marathon Scams Update
2013-04-15/a>
John Bambenek
Please send any spam (full headers), URLs or other suspicious content scamming off Boston Marathon explosions to handlers@sans.org
2013-04-04/a>
Johannes Ullrich
Postgresql Patches Critical Vulnerability
2013-04-04/a>
Johannes Ullrich
Microsoft April Patch Tuesday Advance Notification
2013-03-28/a>
John Bambenek
Where Were You During the Great DDoS Cybergeddon of 2013?
2013-03-27/a>
Rob VandenBrink
Several Cisco IOS DOS Issues Resolved
2013-03-19/a>
Johannes Ullrich
Windows 7 SP1 and Windows Server 2008 R2 SP1 Being "pushed" today
2013-03-18/a>
Kevin Shortt
Spamhaus DDOS
2013-03-12/a>
Swa Frantzen
Microsoft March 2013 Black Tuesday Overview
2013-03-02/a>
Scott Fendley
Apple Blocks Older Insecure Versions of Flash Player
2013-02-17/a>
Guy Bruneau
HP ArcSight Connector Appliance and Logger Vulnerabilities
2013-02-12/a>
Adam Swanger
Microsoft February 2013 Black Tuesday Update - Overview
2013-02-11/a>
John Bambenek
Is This Chinese Registrar Really Trying to XSS Me?
2013-02-08/a>
Johannes Ullrich
Microsoft February Patch Tuesday Advance Notification
2013-02-04/a>
Russ McRee
An expose of a recent SANS GIAC XSS vulnerability
2013-01-28/a>
Johannes Ullrich
iOS 6.1 Released
2013-01-25/a>
Johannes Ullrich
Vulnerability Scans via Search Engines (Request for Logs)
2013-01-17/a>
Russ McRee
CentOS announces release of CentOS-5.9 - http://wiki.centos.org/Manuals/ReleaseNotes/CentOS5.9
2013-01-14/a>
Richard Porter
January 2013 Microsoft Out of Cycle Patch
2013-01-09/a>
Richard Porter
The 80's called - They Want Their Mainframe Back!
2013-01-09/a>
Rob VandenBrink
Hotmail seeing some temporary access issues
2013-01-08/a>
Richard Porter
Yahoo Web Interface Report: Compose and Send
2013-01-08/a>
Richard Porter
A picture worth a 1000 barcodes?
2013-01-08/a>
Richard Porter
Microsoft January 2013 Black Tuesday Update - Overview
2013-01-04/a>
Daniel Wesemann
Patch pre-notification from Adobe and Microsoft
2013-01-01/a>
Johannes Ullrich
FixIt Available for Internet Explorer Vulnerability
2012-12-11/a>
John Bambenek
Microsoft December 2012 Black Tuesday Update - Overview
2012-11-15/a>
Jim Clausing
Another month another password disclosure breach
2012-11-13/a>
Jim Clausing
Microsoft November 2012 Black Tuesday Update - Overview
2012-10-04/a>
Johannes Ullrich
Microsoft October Patch Pre-Announcement
2012-09-27/a>
Kevin Shortt
Cisco IOS Security Advisory Bundle - http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep12.html
2012-09-20/a>
Russ McRee
Financial sector advisory: attacks and threats against financial institutions
2012-09-14/a>
Lenny Zeltser
Analyzing Malicious RTF Files Using OfficeMalScanner's RTFScan
2012-09-11/a>
Adam Swanger
Microsoft September 2012 Black Tuesday Update - Overview
2012-08-21/a>
Adrien de Beaupre
RuggedCom fails key management 101 on Rugged Operating System (ROS)
2012-08-15/a>
Guy Bruneau
Cisco IOS XR Software Route Processor DoS Vulnerability - http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120530-iosxr
2012-08-14/a>
Rick Wanner
Microsoft August 2012 Black Tuesday Update - Overview
2012-07-25/a>
Johannes Ullrich
Apple OS X 10.8 (Mountain Lion) released
2012-07-25/a>
Johannes Ullrich
Microsoft Exchange/Sharepoint and others: Oracle Outside In Vulnerability
2012-07-18/a>
Rob VandenBrink
Vote NO to Weak Keys!
2012-07-10/a>
Swa Frantzen
Microsoft July 2012 Black Tuesday Update - Overview
2012-07-10/a>
Swa Frantzen
Microsoft revoking trust in Microsoft certificates - SA 2728973
2012-07-10/a>
Swa Frantzen
Microsoft fix-it to disable gadgets - SA 2719662
2012-07-05/a>
Adrien de Beaupre
New OS X trojan backdoor MaControl variant reported
2012-07-05/a>
Adrien de Beaupre
Microsoft advanced notification for July 2012 patch Tuesday
2012-06-20/a>
Raul Siles
CVE-2012-0217 (from MS12-042) applies to other environments too
2012-06-13/a>
Johannes Ullrich
Microsoft Certificate Updater
2012-06-12/a>
Swa Frantzen
Microsoft June 2012 Black Tuesday Update - Overview
2012-06-12/a>
Swa Frantzen
Microsoft Security Advisory 2719615 - MSXML - CVE-2012-1889
2012-06-11/a>
Johannes Ullrich
Microsoft Update Security
2012-06-07/a>
Johannes Ullrich
Microsoft June Security Bulletin Advance Notification
2012-06-04/a>
Lenny Zeltser
Decoding Common XOR Obfuscation in Malicious Code
2012-06-04/a>
Johannes Ullrich
Microsoft Emergency Bulletin: Unauthorized Certificate used in "Flame"
2012-06-01/a>
Johannes Ullrich
Apple Releases iOS Security Specs
2012-05-23/a>
Mark Baggett
Problems with MS12-035 affecting XP, SBS and Windows 2003?
2012-05-21/a>
Kevin Shortt
DNS ANY Request Cannon - Need More Packets
2012-05-16/a>
Johannes Ullrich
Microsoft released an update for its Enhanced Mitigation Experience Tool (EMET) http://blogs.technet.com/b/srd/archive/2012/05/15/introducing-emet-v3.aspx
2012-05-16/a>
Johannes Ullrich
Avira Antivirus false positives http://forum.avira.com/wbb/index.php?page=Thread&threadID=144875
2012-05-07/a>
Guy Bruneau
iOS 5.1.1 Software Update for iPod, iPhone, iPad
2012-05-05/a>
Tony Carothers
Vulnerability Exploit for Snow Leopard
2012-04-26/a>
Richard Porter
Packetstorm Security and Metasploit have Exploit code for MS12-027
2012-04-15/a>
Rick Wanner
.Net update affects printing from some applications
2012-04-14/a>
Rick Wanner
Flashback Trojan Removal Tool Released
2012-04-12/a>
Guy Bruneau
Apple Java Updates for Mac OS X
2012-04-06/a>
Johannes Ullrich
Another OS X Java Patch
2012-04-06/a>
Johannes Ullrich
Microsoft April Patch Tuesday Pre-Announcement (6 Patches): http://technet.microsoft.com/en-us/security/bulletin/ms12-apr
2012-03-30/a>
Daniel Wesemann
Tomorrow, the world will end
2012-03-16/a>
Russ McRee
MS12-020 RDP vulnerabilities: Patch, Mitigate, Detect
2012-03-12/a>
Johannes Ullrich
Apple Released Safari 5.1.4
2012-03-08/a>
Johannes Ullrich
Apple Patches
2012-03-08/a>
Johannes Ullrich
Microsoft March Patch Tuesday Pre-Anouncement out. 6 patches, 1 critical: http://technet.microsoft.com/en-us/security/bulletin/ms12-mar
2012-03-05/a>
Johannes Ullrich
Flashback Malware now with Twitter C&C
2012-02-27/a>
Johannes Ullrich
Odd Vanishing Signatures in OS X XProtect
2012-02-24/a>
Guy Bruneau
Flashback Trojan in the Wild
2012-02-23/a>
donald smith
DNS-Changer "clean DNS" extension requested
2012-02-20/a>
Johannes Ullrich
The Ultimate OS X Hardening Guide Collection
2012-02-04/a>
Scott Fendley
Apple Security Advisory 2012-001 v1.1
2012-02-03/a>
Guy Bruneau
Sophos 2012 Security Threat Report
2012-01-31/a>
Russ McRee
OSINT tactics: parsing from FOCA for Maltego
2012-01-24/a>
Bojan Zdrnja
Is it time to get rid of NetBIOS?
2012-01-22/a>
Johannes Ullrich
Javascript DDoS Tool Analysis
2012-01-16/a>
Kevin Shortt
Zappos Breached
2012-01-10/a>
Adrien de Beaupre
January 2012 Microsoft Black Tuesday Summary
2012-01-06/a>
Guy Bruneau
January 2012 Patch Tuesday Pre-release
2011-12-29/a>
Richard Porter
ASP.Net Vulnerability
2011-12-28/a>
Daniel Wesemann
Hash collisions vulnerability in web servers
2011-12-13/a>
Johannes Ullrich
December 2011 Microsoft Black Tuesday Summary
2011-12-08/a>
Adrien de Beaupre
Microsoft Security Bulletin Advance Notification for December 2011
2011-11-03/a>
Guy Bruneau
November 2011 Patch Tuesday Pre-release
2011-10-21/a>
Johannes Ullrich
JBoss Worm
2011-10-13/a>
Johannes Ullrich
Critical OS X Vulnerability Patched
2011-09-27/a>
donald smith
New feature in JUNOS to drop or ignore path attributes.
2011-09-09/a>
Johannes Ullrich
Early Patch Tuesday Today: Microsoft September 2011 Patches
2011-09-08/a>
Mark Hofman
Microsoft has released their advanced notification for patch Tuesday. 15 Vulnerabilities to be addressed. more here --> http://blogs.technet.com/b/msrc/archive/2011/09/08/advanced-notification-for-the-september-2011-bulletin-release.aspx
2011-09-06/a>
Johannes Ullrich
Microsoft Releases Diginotar Related Patch and Advisory
2011-08-30/a>
Johannes Ullrich
Apache patch out for "byte range" DoS vulnerability http://www.apache.org/dist/httpd/Announcement2.2.html
2011-08-25/a>
Kevin Shortt
Revival of an Unpatched Apache HTTPD DoS
2011-08-24/a>
Rob VandenBrink
Citrix Access Gateway Cross Site Scripting vulnerability and fix ==> http://support.citrix.com/article/CTX129971
2011-08-11/a>
Johannes Ullrich
As part of this weeks patch tuesday, microsoft also re-release MS11-043 to address stability issues.
2011-08-09/a>
Swa Frantzen
Microsoft August 2011 Black Tuesday Overview
2011-08-08/a>
Rob VandenBrink
Ping is Bad (Sometimes)
2011-08-05/a>
Johannes Ullrich
Microsoft Patch Tuesday Advance Notification: 13 Bulletins coming http://www.microsoft.com/technet/security/Bulletin/MS11-aug.mspx
2011-07-29/a>
Richard Porter
Apple Lion talking on TCP 5223
2011-07-25/a>
Johannes Ullrich
iOS 4.3.5 released fixing an SSL certificate verification flaw. http://support.apple.com/kb/HT1222
2011-07-23/a>
Johannes Ullrich
Apple Battery Firmware Default Password
2011-07-21/a>
Mark Hofman
Lion Released
2011-07-21/a>
Johannes Ullrich
Lion: What is new in Security
2011-06-28/a>
Johannes Ullrich
Update: Java update for OS X fixes security issues http://support.apple.com/kb/HT1222
2011-06-26/a>
Rick Wanner
Nagios script for ISC threat level http://www.aj-services.com/?p=275
2011-06-23/a>
Jim Clausing
Apple Security Updates 2011-004
2011-06-15/a>
Pedro Bueno
Hit by MacDefender, Apple Web Security (name your Mac FakeAV here)...
2011-06-14/a>
Swa Frantzen
Microsoft June 2011 Black Tuesday Overview
2011-06-01/a>
Johannes Ullrich
Enabling Privacy Enhanced Addresses for IPv6
2011-05-31/a>
Johannes Ullrich
Apple Improving OS X Anti-Malware Feature
2011-05-23/a>
Mark Hofman
Microsoft Support Scam (again)
2011-05-20/a>
Guy Bruneau
Distributed Denial of Service Cheat Sheet
2011-05-13/a>
Jason Lam
Microsoft Security Intelligence Report volume 10
2011-05-10/a>
Swa Frantzen
May 2011 Microsoft Black Tuesday Overview
2011-05-06/a>
Richard Porter
Updated Exploit Index for Microsoft
2011-05-06/a>
Richard Porter
Unpatched Exploit: Skype for MAC
2011-04-14/a>
Johannes Ullrich
Apple Security Patches for OS X and iOS
2011-04-11/a>
Jim Clausing
April 2011 Microsoft Black Tuesday Summary
2011-04-08/a>
Johannes Ullrich
Dark Black Tuesday Coming Up: 17 Microsoft Bulletins
2011-04-05/a>
Mark Hofman
Sony DDOS
2011-04-05/a>
Mark Hofman
DNS.be DDOS
2011-04-03/a>
Richard Porter
Extreme Disclosure? Not yet but a great trend!
2011-03-09/a>
Chris Mohan
Possible Issue with Forefront Update KB2508823
2011-03-09/a>
Kevin Shortt
AVG Anti-Virus 2011 False Positives - Luhe.Exploit.PDF.B
2011-03-08/a>
Jim Clausing
March 2011 Microsoft Black Tuesday Summary
2011-03-04/a>
Mark Hofman
DDOS, the new black?
2011-03-02/a>
Chris Mohan
Microsoft’s Autorun update v2.1 now automatically deployed from Windows Update
2011-02-24/a>
Johannes Ullrich
Windows 7 / 2008 R2 Service Pack 1 Problems
2011-02-23/a>
Johannes Ullrich
Windows 7 Service Pack 1 out
2011-02-21/a>
Adrien de Beaupre
Winamp forums compromised
2011-02-14/a>
Richard Porter
Anonymous Damage Control Anybody?
2011-02-12/a>
Kevin Liston
DDoS Analysis Process
2011-02-10/a>
Chris Mohan
Befriending Windows Security Log Events
2011-02-05/a>
Guy Bruneau
OpenSSH Legacy Certificate Information Disclosure Vulnerability
2011-02-02/a>
Johannes Ullrich
Having Phish on Friday
2011-01-29/a>
Mark Hofman
Sourceforge attack
2011-01-27/a>
Guy Bruneau
ISC DHCP DHCPv6 Vulnerability
2011-01-19/a>
Johannes Ullrich
Microsoft's Secure Developer Tools
2011-01-08/a>
Guy Bruneau
January 2011 Patch Tuesday Pre-release
2011-01-06/a>
Johannes Ullrich
OS X 10.6.6 released. Probably some security content but Apple hasn't released details yet.
2011-01-05/a>
Johannes Ullrich
Currently Unpatched Windows / Internet Explorer Vulnerabilities
2011-01-04/a>
Johannes Ullrich
Microsoft Advisory: Vulnerability in Graphics Rendering Engine
2010-12-26/a>
Manuel Humberto Santander Pelaez
ISC infocon monitor app for OS X
2010-12-22/a>
John Bambenek
IIS 7.5 0-Day DoS (processing FTP requests)
2010-12-20/a>
Guy Bruneau
Patch Issues with Outlook 2007
2010-12-14/a>
Manuel Humberto Santander Pelaez
December 2010 Microsoft Black Tuesday Summary
2010-12-10/a>
Mark Hofman
Microsoft patches
2010-12-09/a>
Mark Hofman
Having a look at the DDOS tool used in the attacks today
2010-12-08/a>
Rob VandenBrink
Interesting DDOS activity around Wikileaks
2010-11-16/a>
Guy Bruneau
Mac OS X Server v10.6.5 (10H575) Security Update: http://support.apple.com/kb/HT4452
2010-11-11/a>
Johannes Ullrich
OS X 10.6.5 released with security patches. Careful: issues with PGP WDE! (see PGP support forums)
2010-11-04/a>
Johannes Ullrich
Microsoft Patches Pre-Announcement
2010-11-04/a>
Johannes Ullrich
Microsoft Smart Screen False Positivies
2010-10-22/a>
Manuel Humberto Santander Pelaez
Intypedia project
2010-10-20/a>
Jim Clausing
Tools updates - Oct 2010
2010-10-17/a>
Stephen Hall
Cyber Security Awareness Month - Day 17 - What a boss should and should not have access to
2010-10-12/a>
Adrien de Beaupre
October 2010 Microsoft Black Tuesday Summary
2010-10-08/a>
Rick Wanner
Patch Tuesday Pre-release -- 16 updates
2010-09-28/a>
Daniel Wesemann
MS10-070 OOB Patch for ASP.NET vulnerability
2010-09-27/a>
Adrien de Beaupre
MS OOB patch tomorrow for Security Advisory 2416728
2010-09-18/a>
Rick Wanner
Microsoft Security Advisory for ASP.NET
2010-09-14/a>
Adrien de Beaupre
September 2010 Microsoft Black Tuesday Summary
2010-09-14/a>
Adrien de Beaupre
BlackEnergy DDoS
2010-09-02/a>
Daniel Wesemann
Microsoft EMETv2 released
2010-08-16/a>
Raul Siles
DDOS: State of the Art
2010-08-13/a>
Guy Bruneau
Cisco IOS Software 15.1(2)T TCP DoS
2010-08-10/a>
Jim Clausing
August 2010 Micrsoft Black Tuesday Summary
2010-08-07/a>
Stephen Hall
DnsMadeEasy under a "quite large and unique" ddos.
2010-08-04/a>
Adrien de Beaupre
Multiple Cisco Advisories
2010-08-02/a>
Johannes Ullrich
Microsoft Out-of-Band bulletin addresses LNK/Shortcut vulnerability
2010-08-02/a>
Manuel Humberto Santander Pelaez
Securing Windows Internet Kiosk
2010-07-30/a>
Johannes Ullrich
Microsoft LNK vulnerability fix coming on Monday
2010-07-29/a>
Rob VandenBrink
NoScript 2.0 released
2010-07-29/a>
Rob VandenBrink
FBI, Slovenian and Spanish Police announce more arrests of Mariposa Botnet Creator, Operators
2010-07-21/a>
Adrien de Beaupre
Update on .LNK vulnerability
2010-07-20/a>
Manuel Humberto Santander Pelaez
LNK vulnerability now with Metasploit module implementing the WebDAV method
2010-07-13/a>
Jim Clausing
July 2010 Microsoft Black Tuesday Summary
2010-06-24/a>
Jason Lam
Help your competitor - Advise them of vulnerability
2010-06-23/a>
Johannes Ullrich
IPv6 Support in iOS 4
2010-06-18/a>
Adrien de Beaupre
End of the road for Cisco CSA
2010-06-15/a>
Manuel Humberto Santander Pelaez
Microsoft Windows Help and Support Center vulnerability (CVE 2010-1885) exploit in the wild
2010-06-15/a>
Manuel Humberto Santander Pelaez
Apple releases advisory for Mac OS X - Multiple vulnerabilities discovered
2010-06-15/a>
Manuel Humberto Santander Pelaez
iPhone 4 Order Security Breach Exposes Private Information
2010-06-10/a>
Deborah Hale
Microsoft Help Centre Handling of Escape Sequences May Lead to Exploit
2010-06-10/a>
Deborah Hale
Microsoft Security Advisory 2219475
2010-06-08/a>
Manuel Humberto Santander Pelaez
June 2010 Microsoft Black Tuesday Summary
2010-06-03/a>
Guy Bruneau
Microsoft Patch Tuesday June 2010 Pre-Release
2010-06-02/a>
Rob VandenBrink
New Mac malware - OSX/Onionspy
2010-05-18/a>
Johannes Ullrich
Canonical Display Driver Vulnerability
2010-05-11/a>
Scott Fendley
May 2010 Microsoft Patches
2010-05-08/a>
Guy Bruneau
Microsoft Patch Tuesday May 2010 Pre-Release
2010-05-08/a>
Guy Bruneau
Wireshark DOCSIS Dissector DoS Vulnerability
2010-04-30/a>
Johannes Ullrich
Sharepoint XSS Vulnerability
2010-04-26/a>
Raul Siles
Vulnerable Sites Database
2010-04-21/a>
Guy Bruneau
McAfee DAT 5958 Update Issues
2010-04-21/a>
Guy Bruneau
Google Chrome Security Update v4.1.249.1059 Released: http://googlechromereleases.blogspot.com/2010/04/stable-update-security-fixes.html
2010-04-13/a>
Johannes Ullrich
Microsoft April 2010 Patch Tuesday
2010-04-08/a>
Guy Bruneau
Microsoft Patch Tuesday April 2010 Pre-Release
2010-04-01/a>
Jim Clausing
OSSEC v2.4 released. http://www.ossec.net/main/ossec-v24-released
2010-03-29/a>
Adrien de Beaupre
APPLE-SA-2010-03-29-1 Security Update 2010-002 / Mac OS X v10.6.3
2010-03-27/a>
Guy Bruneau
HP-UX Running NFS/ONCplus, Inadvertently Enabled NFS
2010-03-10/a>
Rob VandenBrink
Microsoft Security Advisory 981374 - Remote Code Execution Vulnerability for IE6 and IE7
2010-03-10/a>
Rob VandenBrink
Microsoft re-release of KB973811 - attacks on Extended Protection for Authentication
2010-03-09/a>
John Bambenek
March 2010 - Microsoft Patch Tuesday Diary
2010-03-08/a>
Raul Siles
Microsoft announced two important bulletins (fixing multiple vulns. affecting Windows and Office) for tomorrow: http://www.microsoft.com/technet/security/Bulletin/MS10-mar.mspx
2010-03-03/a>
Mark Hofman
MS10-015 re-released
2010-03-01/a>
Mark Hofman
Microsoft will drop support for Vista (without any Service Packs) on April 13 and support for XP SP2 ends July 13. (i.e. no more security updates). If you are still running these, it it time to update.
2010-02-25/a>
Andre Ludwig
Microsoft, restraining orders, and how a big botnet (waledec) ate curb.
2010-02-11/a>
Johannes Ullrich
MS10-015 may cause Windows XP to blue screen
2010-02-11/a>
Deborah Hale
Critical Update for AD RMS
2010-02-10/a>
Marcus Sachs
Vulnerability in TLS/SSL Could Allow Spoofing
2010-02-09/a>
Johannes Ullrich
February 2010 Black Tuesday Overview
2010-02-05/a>
Jim Clausing
Memory Analysis - time to move beyond XP
2010-02-04/a>
Johannes Ullrich
Microsoft Patch Tuesday Pre-Release
2010-02-03/a>
Johannes Ullrich
Information Disclosure Vulnerability in Internet Explorer
2010-02-02/a>
Johannes Ullrich
Pushdo Update
2010-01-21/a>
Johannes Ullrich
New Microsoft Advisory: Vulnerability in Windows Kernel Privilege Escalation (CVE-2010-0232)
2010-01-21/a>
Chris Carboni
* Microsoft Out Of Band Patch Release
2010-01-21/a>
Johannes Ullrich
Microsoft January Out of Band Patch
2010-01-19/a>
Jim Clausing
49Gbps DDoS, IPv4 exhaustion, and DNSSEC, oh my!
2010-01-19/a>
Johannes Ullrich
Unpatched Microsoft Windows (all versions) Privilege Escalation Vulnerability Released
2010-01-12/a>
Adrien de Beaupre
PoC for CVE-2009-0689 MacOS X 10.5/10.6 vulnerability
2010-01-12/a>
Johannes Ullrich
Microsoft Patch Tuesday - Preannouncement
2010-01-12/a>
Johannes Ullrich
Microsoft Security Bulletin: January 2010
2010-01-12/a>
Johannes Ullrich
Microsoft Advices XP Users to Uninstall Flash Player 6
2010-01-06/a>
Johannes Ullrich
Denial of Service Attack Aftermath (and what did Iran have to do with it?)
2009-12-30/a>
Guy Bruneau
KDC DoS in cross-realm referral processing
2009-12-29/a>
Rick Wanner
Microsoft responds to possible IIS 6 0-day
2009-12-24/a>
Guy Bruneau
F5 BIG-IP ASM and PSM Remote Buffer Overflow
2009-12-09/a>
Swa Frantzen
ntpd upgrade to prevent spoofed looping
2009-12-09/a>
Swa Frantzen
OSSEC 2.3 released
2009-12-08/a>
Deborah Hale
December 2009 Black Tuesday Overview
2009-12-03/a>
Mark Hofman
Avast false positives
2009-12-02/a>
Rob VandenBrink
Microsoft Black Screen of Death - Fact of Fiction?
2009-11-25/a>
Jim Clausing
Microsoft Updates requiring reboot
2009-11-24/a>
Rick Wanner
Microsoft Security Advisory 977981 - IE 6 and IE 7
2009-11-18/a>
Rob VandenBrink
Using a Cisco Router as a “Remote Collector” for tcpdump or Wireshark
2009-11-14/a>
Adrien de Beaupre
Microsoft advisory for Windows 7 / Windows Server 2008 R2 Remote SMB DoS Exploit released
2009-11-10/a>
Swa Frantzen
Microsoft November Black Tuesday Overview
2009-11-07/a>
Marcus Sachs
More Thoughts on Legacy Systems
2009-11-02/a>
Rob VandenBrink
Microsoft releases v1.02 of Enhanced Mitigation Evaluation Toolkit (EMET)
2009-10-19/a>
Daniel Wesemann
Backed up, lately ?
2009-10-17/a>
Rick Wanner
Mozilla disables Microsoft plug-ins?
2009-10-16/a>
Adrien de Beaupre
Disable MS09-054 patch, or Firefox Plugin?
2009-10-13/a>
Johannes Ullrich
Microsoft October 2009 Black Tuesday Overview
2009-10-04/a>
Guy Bruneau
Samba Security Information Disclosure and DoS
2009-09-16/a>
Bojan Zdrnja
SMB2 remote exploit released
2009-09-12/a>
Jim Clausing
OSSEC version 2.2 available
2009-09-12/a>
Jim Clausing
Apple Updates
2009-09-09/a>
Mark Hofman
Possible DDOS on gov.au sites starting tonight?
2009-09-08/a>
Guy Bruneau
Cisco Security Advisory TCP DoS
2009-08-31/a>
Pedro Bueno
Microsoft IIS 5/6 FTP 0Day released
2009-08-26/a>
Johannes Ullrich
WSUS 3.0 SP2 released
2009-08-18/a>
Deborah Hale
Website compromises - what's happening?
2009-08-11/a>
Swa Frantzen
Microsoft August 2009 Black Tuesday Overview
2009-08-08/a>
Guy Bruneau
XML Libraries Data Parsing Vulnerabilities
2009-07-29/a>
Bojan Zdrnja
BIND 9 DoS attacks in the wild
2009-07-28/a>
Adrien de Beaupre
YYAMCCBA
2009-07-28/a>
Adrien de Beaupre
MS released two OOB bulletins and an advisory
2009-07-24/a>
Rick Wanner
Microsoft Out of Band Patch
2009-07-17/a>
John Bambenek
Cross-Platform, Cross-Browser DoS Vulnerability
2009-07-14/a>
Swa Frantzen
Microsoft July Black Tuesday Overview
2009-07-13/a>
Adrien de Beaupre
Vulnerability in Microsoft Office Web Components Control Could Allow Remote Code Execution
2009-07-12/a>
Mari Nichols
CA Apologizes for False Positive
2009-07-09/a>
John Bambenek
Latest Updates on Ongoing DDoS on Governmental/Commercial Websites in USA and S. Korea
2009-07-08/a>
Marcus Sachs
RFI: DDoS Against Government and Civilian Web Sites
2009-06-23/a>
Bojan Zdrnja
Slowloris and Iranian DDoS attacks
2009-06-21/a>
Bojan Zdrnja
Apache HTTP DoS tool mitigation
2009-06-18/a>
Bojan Zdrnja
Apache HTTP DoS tool released
2009-06-11/a>
Rick Wanner
MIR-ROR Motile Incident Response - Respond Objectively Remediate
2009-06-10/a>
Rick Wanner
SysInternals Survey
2009-06-09/a>
Swa Frantzen
Microsoft June Black Tuesday Overview
2009-05-28/a>
Stephen Hall
Microsoft DirectShow vulnerability
2009-05-27/a>
donald smith
Host file black lists
2009-05-27/a>
donald smith
WebDAV write-up
2009-05-15/a>
Daniel Wesemann
IIS6.0 WebDav Remote Auth Bypass
2009-05-12/a>
Swa Frantzen
MSFT's version of responsible disclosure
2009-05-12/a>
Swa Frantzen
May Black Tuesday Overview
2009-05-05/a>
Bojan Zdrnja
Every dot matters
2009-04-30/a>
Marcus Sachs
Microsoft Revises 08-069, 08-076, and 09-012
2009-04-24/a>
John Bambenek
Data Leak Prevention: Proactive Security Requirements of Breach Notification Laws
2009-04-15/a>
Marcus Sachs
2009 Data Breach Investigation Report
2009-04-14/a>
Swa Frantzen
April Black Tuesday Overview
2009-03-25/a>
Mari Nichols
Cisco Releases IOS Bundle of Vulnerabilities
2009-03-10/a>
Swa Frantzen
March black Tuesday overview
2009-03-08/a>
Marcus Sachs
Behind the Estonia Cyber Attacks
2009-02-28/a>
Rick Wanner
OSSEC Version 2 available!
2009-02-14/a>
Deborah Hale
Microsoft Time Sync Appears to Down
2009-02-10/a>
Swa Frantzen
February Black Tuesday Overview
2009-01-31/a>
Swa Frantzen
DNS DDoS - let's use a long term solution
2009-01-31/a>
Swa Frantzen
Windows 7 - not so secure ?
2009-01-31/a>
Swa Frantzen
VMware updates
2009-01-25/a>
Rick Wanner
Twam?? Twammers?
2009-01-24/a>
Pedro Bueno
Identifying and Removing the iWork09 Trojan
2009-01-13/a>
Johannes Ullrich
January Black Tuesday Overview
2008-12-16/a>
donald smith
Microsoft announces an out of band patch for IE zero day
2008-12-12/a>
Johannes Ullrich
MSIE 0-day Spreading Via SQL Injection
2008-12-10/a>
Mark Hofman
Microsoft wordpad text converter issue
2008-12-09/a>
Swa Frantzen
December Black Tuesday Overview
2008-12-04/a>
Bojan Zdrnja
Finjan blocking access to isc.sans.org
2008-12-03/a>
Andre Ludwig
New ISC Poll! Has your organization suffered a DDoS (Distributed Denial of Service) attack in the last year?
2008-11-29/a>
Pedro Bueno
Ubuntu users: Time to update!
2008-11-25/a>
Andre Ludwig
OS X Dns Changers part three
2008-11-11/a>
Swa Frantzen
November Black Tuesday Overview
2008-10-23/a>
Mark Hofman
Microsoft out-of-band patch - Severity Critical
2008-10-14/a>
Swa Frantzen
October Black Tuesday Overview
2008-10-10/a>
Marcus Sachs
Fake Microsoft Update Email
2008-09-10/a>
Adrien de Beaupre
Mailbag: OSSEC 1.6 released, NMAP 4.75 released
2008-09-09/a>
Swa Frantzen
September 2008 Black Tuesday Overview
2008-09-09/a>
Swa Frantzen
wordpress upgrade
2008-08-25/a>
John Bambenek
Thoughts on the Best Western Compromise
2008-08-12/a>
Stephen Hall
August 2008 Black Tuesday Overview
2008-08-02/a>
Maarten Van Horenbeeck
A little of that human touch
2008-08-01/a>
Robert Danford
Microsoft Malicious Software Removal Tool users double check it's running
2008-07-20/a>
Kevin Liston
Denial of Service Attack Against Georgia-- Are You Participating?
2008-07-17/a>
Mari Nichols
Firefox Releases 3.0.1 and fixes 3 security vulnerabilities
2008-07-09/a>
Johannes Ullrich
Unpatched Word Vulnerability
2008-07-08/a>
Swa Frantzen
July 2008 black tuesday overview
2008-07-08/a>
Johannes Ullrich
Mulitple Vendors DNS Spoofing Vulnerability
2008-07-07/a>
Scott Fendley
Microsoft Snapshot Viewer Security Advisory
2008-07-07/a>
Pedro Bueno
Bad url classification
2008-06-24/a>
Jason Lam
Microsoft SQL Injection Prevention Strategy
2008-06-10/a>
Swa Frantzen
June 2008 Black Tuesday Overview
2008-06-06/a>
Kevin Liston
Microsoft Security Bulletin Advance Notification for June 2008
2008-05-23/a>
Mike Poor
Cisco IOS Rootkit thoughts
2008-05-13/a>
Swa Frantzen
May 2008 black tuesday overview
2008-05-13/a>
Swa Frantzen
Microsoft office file block & MOICE
2008-05-07/a>
Jim Clausing
OSSEC 1.5 released
2008-05-06/a>
John Bambenek
Windows XP Service Pack 3 Released
2008-05-01/a>
Adrien de Beaupre
Windows XP SteadyState
2008-05-01/a>
Adrien de Beaupre
Windows Detours
2008-04-22/a>
donald smith
Symantec decomposer rar bypass allowed malicious content.
2008-04-18/a>
John Bambenek
IIS Vulnerability Documented by Microsoft - Includes Workarounds
2008-04-18/a>
John Bambenek
The Patch Window is Gone: Automated Patch-Based Exploit Generation
2008-04-16/a>
William Stearns
Windows XP Service Pack 3 - unofficial schedule: Apr 21-28
2008-04-10/a>
Deborah Hale
DSLReports Being Attacked Again
2008-04-09/a>
Joel Esler
ISC Podcast Episode Number 2
2008-04-08/a>
Swa Frantzen
April 2008 - Black Tuesday Overview
2008-04-03/a>
Bojan Zdrnja
Opera fixes vulnerabilities and Microsoft announces April's fixes
2008-04-02/a>
Adrien de Beaupre
When is a DMG file not a DMG file
2008-03-25/a>
Raul Siles
Microsoft Jet Database Engine Advisory Update (950627)
2008-03-22/a>
Koon Yaw Tan
Microsoft Security Advisory Released (950627)
2007-01-03/a>
Toby Kohlenberg
VLC Media Player udp URL handler Format String Vulnerability
2006-12-26/a>
Swa Frantzen
Vista: better security [Y/N] ?
2006-12-12/a>
Swa Frantzen
Microsoft Office 2004 - Mac OS X updated
2006-12-12/a>
Swa Frantzen
Offline Microsoft Patching
2006-12-12/a>
Swa Frantzen
The missing Microsoft patches
2006-12-12/a>
Swa Frantzen
Microsoft Black Tuesday - December 2006 overview
2006-12-12/a>
Jim Clausing
MS06-075: csrss local privilege escalation (CVE-2006-5585)
2006-12-12/a>
Lorna Hutcheson
MS06-072: Cumulative Security Update for Internet Explorer (925454)
2006-12-12/a>
Robert Danford
MS06-078: 2 Windows Media Format Vulnerabilities (CVE-2006-4702, CVE-2006-6134)
2006-11-29/a>
Toby Kohlenberg
New Vulnerability Announcement and patches from Apple
2006-11-20/a>
Joel Esler
MS06-070 Remote Exploit
2006-11-14/a>
Jim Clausing
MS06-069: Adobe Flash Player
2006-11-14/a>
Jim Clausing
MS06-071: MSXML Core Services
2006-11-10/a>
Tony Carothers
A busy Black Tuesday coming up.....
2006-10-09/a>
Swa Frantzen
Microsoft black tuesday - October 2006 STATUS
2006-10-05/a>
Swa Frantzen
MS06-053 revisited ?
2006-09-30/a>
Swa Frantzen
Yellow: WebViewFolderIcon setslice exploit spreading
2006-09-28/a>
Swa Frantzen
Powerpoint, yet another new vulnerability
2006-09-28/a>
Swa Frantzen
MSIE: One patched, one pops up again (setslice)
2006-09-26/a>
Jim Clausing
MS06-049 re-release
2006-09-21/a>
Johannes Ullrich
Apple updates Airport Drivers
2006-09-12/a>
Michael Haisley
Microsoft Security Bulletin MS06-054
2006-09-12/a>
Swa Frantzen
Microsoft security patches for September 2006
2006-09-12/a>
Michael Haisley
Microsoft Security Bulletin MS06-052
2006-08-17/a>
Swa Frantzen
Microsoft August 2006 Patches: STATUS
X
2024-10-09/a>
Xavier Mertens
From Perfctl to InfoStealer
2024-09-24/a>
Johannes Ullrich
Exploitation of RAISECOM Gateway Devices Vulnerability CVE-2024-7120
2024-09-18/a>
Xavier Mertens
Python Infostealer Patching Windows Exodus App
2024-09-16/a>
Xavier Mertens
Managing PE Files With Overlays
2024-08-26/a>
Xavier Mertens
From Highly Obfuscated Batch File to XWorm and Redline
2024-07-26/a>
Xavier Mertens
ExelaStealer Delivered "From Russia With Love"
2024-07-25/a>
Xavier Mertens
XWorm Hidden With Process Hollowing
2024-07-16/a>
Guy Bruneau
Who You Gonna Call? AndroxGh0st Busters! [Guest Diary]
2024-07-13/a>
Didier Stevens
16-bit Hash Collisions in .xls Spreadsheets
2024-07-08/a>
Xavier Mertens
Kunai: Keep an Eye on your Linux Hosts Activity
2024-06-20/a>
Guy Bruneau
No Excuses, Free Tools to Help Secure Authentication in Ubuntu Linux [Guest Diary]
2024-06-17/a>
Xavier Mertens
New NetSupport Campaign Delivered Through MSIX Packages
2024-05-31/a>
Xavier Mertens
"K1w1" InfoStealer Uses gofile.io for Exfiltration
2024-05-27/a>
Jan Kopriva
Files with TXZ extension used as malspam attachments
2024-05-16/a>
Rob VandenBrink
Why yq? Adventures in XML
2024-05-06/a>
Johannes Ullrich
Detecting XFinity/Comcast DNS Spoofing
2024-04-30/a>
Johannes Ullrich
Another Day, Another NAS: Attacks against Zyxel NAS326 devices CVE-2023-4473, CVE-2023-4474
2024-04-29/a>
Guy Bruneau
Linux Trojan - Xorddos with Filename eyshcjdmzg
2024-04-01/a>
Bojan Zdrnja
The amazingly scary xz sshd backdoor
2024-02-20/a>
Xavier Mertens
Python InfoStealer With Dynamic Sandbox Detection
2024-02-09/a>
Xavier Mertens
MSIX With Heavily Obfuscated PowerShell Script
2023-12-23/a>
Xavier Mertens
Python Keylogger Using Mailtrap.io
2023-12-20/a>
Guy Bruneau
How to Protect your Webserver from Directory Enumeration Attack ? Apache2 [Guest Diary]
2023-12-16/a>
Xavier Mertens
An Example of RocketMQ Exploit Scanner
2023-12-15/a>
Xavier Mertens
CSharp Payload Phoning to a CobaltStrike Server
2023-12-11/a>
Rob VandenBrink
What is sitemap.xml, and Why a Pentester Should Care
2023-12-10/a>
Guy Bruneau
Honeypots: From the Skeptical Beginner to the Tactical Enthusiast
2023-11-15/a>
Xavier Mertens
Redline Dropped Through MSIX Package
2023-10-31/a>
Xavier Mertens
Multiple Layers of Anti-Sandboxing Techniques
2023-10-18/a>
Jesse La Grew
Hiding in Hex
2023-10-05/a>
Jim Clausing
New tool: le-hex-to-ip.py
2023-08-23/a>
Xavier Mertens
More Exotic Excel Files Dropping AgentTesla
2023-07-24/a>
Rob VandenBrink
JQ: Another Tool We Thought We Knew
2023-07-12/a>
Brad Duncan
Loader activity for Formbook "QM18"
2023-07-01/a>
Russ McRee
Sandfly Security
2023-06-24/a>
Guy Bruneau
Email Spam with Attachment Modiloader
2023-06-19/a>
Xavier Mertens
Malware Delivered Through .inf File
2023-05-30/a>
Brad Duncan
Malspam pushes ModiLoader (DBatLoader) infection for Remcos RAT
2023-05-26/a>
Xavier Mertens
Using DFIR Techniques To Recover From Infrastructure Outages
2023-05-20/a>
Xavier Mertens
Phishing Kit Collecting Victim's IP Address
2023-05-17/a>
Xavier Mertens
Increase in Malicious RAR SFX files
2023-04-18/a>
Johannes Ullrich
UDDIs are back? Attackers rediscovering old exploits.
2023-04-03/a>
Johannes Ullrich
Tax Season Risks
2023-03-31/a>
Guy Bruneau
Using Linux grep and Windows findstr to Manipulate Files
2023-03-31/a>
Jan Kopriva
Use of X-Frame-Options and CSP frame-ancestors security headers on 1 million most popular domains
2023-03-16/a>
Xavier Mertens
Simple Shellcode Dissection
2023-03-12/a>
Guy Bruneau
AsynRAT Trojan - Bill Payment (Pago de la factura)
2023-03-11/a>
Xavier Mertens
Overview of a Mirai Payload Generator
2023-03-07/a>
Johannes Ullrich
Hackers Love This VSCode Extension: What You Can Do to Stay Safe
2023-02-04/a>
Guy Bruneau
Assemblyline as a Malware Analysis Sandbox
2023-01-26/a>
Tom Webb
Live Linux IR with UAC
2023-01-23/a>
Xavier Mertens
Who's Resolving This Domain?
2023-01-02/a>
Xavier Mertens
NetworkMiner 2.8 Released
2022-12-31/a>
Didier Stevens
YARA v4.3.0-rc1 --print-xor-key
2022-12-22/a>
Guy Bruneau
Exchange OWASSRF Exploited for Remote Code Execution
2022-12-20/a>
Xavier Mertens
Linux File System Monitoring & Actions
2022-10-07/a>
Xavier Mertens
Critical Fortinet Vulnerability Ahead
2022-09-26/a>
Xavier Mertens
Easy Python Sandbox Detection
2022-09-23/a>
Xavier Mertens
Kids Like Cookies, Malware Too!
2022-09-16/a>
Didier Stevens
Word Maldoc With CustomXML and Renamed VBAProject.bin
2022-09-15/a>
Xavier Mertens
Malicious Word Document with a Frameset
2022-09-01/a>
Johannes Ullrich
Jolokia Scans: Possible Hunt for Vulnerable Apache Geode Servers (CVE-2022-37021)
2022-08-23/a>
Xavier Mertens
Who's Looking at Your security.txt File?
2022-08-19/a>
Johannes Ullrich
Windows Security Blocks UPX Compressed (packed) Binaries
2022-08-03/a>
Johannes Ullrich
l9explore and LeakIX Internet wide recon scans.
2022-07-28/a>
Johannes Ullrich
Exfiltrating Data With Bookmarks
2022-07-10/a>
Guy Bruneau
Excel 4 Emotet Maldoc Analysis using CyberChef
2022-07-07/a>
Brad Duncan
Emotet infection with Cobalt Strike
2022-06-28/a>
Johannes Ullrich
Possible Scans for HiByMusic Devices
2022-06-26/a>
Didier Stevens
More Decoding Analysis
2022-06-25/a>
Xavier Mertens
Malicious Code Passed to PowerShell via the Clipboard
2022-06-23/a>
Xavier Mertens
FLOSS 2.0 Has Been Released
2022-06-22/a>
Xavier Mertens
Malicious PowerShell Targeting Cryptocurrency Browser Extensions
2022-06-10/a>
Russ McRee
EPSScall: An Exploit Prediction Scoring System App
2022-06-03/a>
Xavier Mertens
Sandbox Evasion... With Just a Filename!
2022-05-31/a>
Xavier Mertens
First Exploitation of Follina Seen in the Wild
2022-05-30/a>
Xavier Mertens
New Microsoft Office Attack Vector via "ms-msdt" Protocol Scheme (CVE-2022-30190)
2022-05-24/a>
Yee Ching Tok
ctx Python Library Updated with "Extra" Features
2022-05-19/a>
Brad Duncan
Bumblebee Malware from TransferXL URLs
2022-05-07/a>
Guy Bruneau
Phishing PDF Received in my ISC Mailbox
2022-04-20/a>
Brad Duncan
"aa" distribution Qakbot (Qbot) infection with DarkVNC traffic
2022-04-06/a>
Brad Duncan
Windows MetaStealer Malware
2022-03-31/a>
Johannes Ullrich
Spring Vulnerability Update - Exploitation Attempts CVE-2022-22965
2022-03-30/a>
Didier Stevens
Quickie: Parsing XLSB Documents
2022-03-25/a>
Xavier Mertens
XLSB Files: Because Binary is Stealthier Than XML
2022-03-18/a>
Johannes Ullrich
Scans for Movable Type Vulnerability (CVE-2021-20837)
2022-03-09/a>
Xavier Mertens
Infostealer in a Batch File
2022-03-05/a>
Didier Stevens
oledump's Extra Option
2022-02-22/a>
Xavier Mertens
A Good Old Equation Editor Vulnerability Delivering Malware
2022-02-10/a>
Johannes Ullrich
Zyxel Network Storage Devices Hunted By Mirai Variant
2022-02-01/a>
Xavier Mertens
Automation is Nice But Don't Replace Your Knowledge
2022-01-25/a>
Bojan Zdrnja
Local privilege escalation vulnerability in polkit's pkexec (CVE-2021-4034)
2022-01-22/a>
Xavier Mertens
Mixed VBA & Excel4 Macro In a Targeted Excel Sheet
2022-01-05/a>
Xavier Mertens
Code Reuse In the Malware Landscape
2022-01-02/a>
Guy Bruneau
Exchange Server - Email Trapped in Transport Queues
2021-12-03/a>
Xavier Mertens
The UPX Packer Will Never Die!
2021-12-01/a>
Xavier Mertens
Info-Stealer Using webhook.site to Exfiltrate Data
2021-11-26/a>
Guy Bruneau
Searching for Exposed ASUS Routers Vulnerable to CVE-2021-20090
2021-11-21/a>
Didier Stevens
Backdooring PAM
2021-11-20/a>
Guy Bruneau
Hikvision Security Cameras Potentially Exposed to Remote Code Execution
2021-11-19/a>
Xavier Mertens
Downloader Disguised as Excel Add-In (XLL)
2021-11-04/a>
Tom Webb
Xmount for Disk Images
2021-10-30/a>
Guy Bruneau
Remote Desktop Protocol (RDP) Discovery
2021-10-16/a>
Guy Bruneau
Apache is Actively Scan for CVE-2021-41773 & CVE-2021-42013
2021-10-14/a>
Xavier Mertens
Port-Forwarding with Windows for the Win
2021-10-09/a>
Guy Bruneau
Scanning for Previous Oracle WebLogic Vulnerabilities
2021-10-01/a>
Xavier Mertens
New Tool to Add to Your LOLBAS List: cvtres.exe
2021-09-25/a>
Didier Stevens
Strings Analysis: VBA & Excel4 Maldoc
2021-09-25/a>
Didier Stevens
Video: Strings Analysis: VBA & Excel4 Maldoc
2021-09-24/a>
Xavier Mertens
Keep an Eye on Your Users Mobile Devices (Simple Inventory)
2021-09-23/a>
Xavier Mertens
Excel Recipe: Some VBA Code with a Touch of Excel4 Macro
2021-09-20/a>
Johannes Ullrich
#OMIGOD Exploits Captured in the Wild. Researchers responsible for half of scans for related ports.
2021-09-15/a>
Brad Duncan
Hancitor campaign abusing Microsoft's OneDrive
2021-09-08/a>
Johannes Ullrich
Microsoft Offers Workaround for 0-Day Office Vulnerability (CVE-2021-40444)
2021-09-07/a>
Johannes Ullrich
Why I Gave Up on IPv6. And no, it is not because of security issues.
2021-09-01/a>
Brad Duncan
STRRAT: a Java-based RAT that doesn't care if you have Java
2021-08-24/a>
Johannes Ullrich
Attackers Hunting For Twilio Credentials
2021-08-13/a>
Guy Bruneau
Scanning for Microsoft Exchange eDiscovery
2021-08-09/a>
Jan Kopriva
ProxyShell - how many Exchange servers are affected and where are they?
2021-07-28/a>
Jan Kopriva
A sextortion e-mail from...IT support?!
2021-06-26/a>
Guy Bruneau
CVE-2019-9670: Zimbra Collaboration Suite XXE vulnerability
2021-06-12/a>
Guy Bruneau
Fortinet Targeted for Unpatched SSL VPN Discovery Activity
2021-06-11/a>
Xavier Mertens
Sonicwall SRA 4600 Targeted By an Old Vulnerability
2021-05-30/a>
Didier Stevens
Sysinternals: Procmon, Sysmon, TcpView and Process Explorer update
2021-04-16/a>
Xavier Mertens
HTTPS Support for All Internal Services
2021-04-02/a>
Xavier Mertens
C2 Activity: Sandboxes or Real Victims?
2021-03-31/a>
Xavier Mertens
Quick Analysis of a Modular InfoStealer
2021-03-10/a>
Rob VandenBrink
SharpRDP - PSExec without PSExec, PSRemoting without PowerShell
2021-03-03/a>
Brad Duncan
Qakbot infection with Cobalt Strike
2021-03-03/a>
Johannes Ullrich
Microsoft Releases Exchange Emergency Patch to Fix Actively Exploited Vulnerability
2021-02-28/a>
Didier Stevens
Maldocs: Protection Passwords
2021-02-22/a>
Didier Stevens
Unprotecting Malicious Documents For Inspection
2021-02-17/a>
Brad Duncan
Malspam pushing Trickbot gtag rob13
2021-02-13/a>
Guy Bruneau
vSphere Replication updates address a command injection vulnerability (CVE-2021-21976) - https://www.vmware.com/security/advisories/VMSA-2021-0001.html
2021-02-04/a>
Bojan Zdrnja
Abusing Google Chrome extension syncing for data exfiltration and C&C
2021-02-03/a>
Brad Duncan
Excel spreadsheets push SystemBC malware
2021-02-02/a>
Xavier Mertens
New Example of XSL Script Processing aka "Mitre T1220"
2021-02-01/a>
Rob VandenBrink
Taking a Shot at Reverse Shell Attacks, CNC Phone Home and Data Exfil from Servers
2021-01-30/a>
Guy Bruneau
Wireshark 3.2.11 is now available which contains Bug Fixes - https://www.wireshark.org
2021-01-24/a>
Didier Stevens
Video: Doc & RTF Malicious Document
2021-01-23/a>
Didier Stevens
CyberChef: Analyzing OOXML Files for URLs
2021-01-22/a>
Xavier Mertens
Another File Extension to Block in your MTA: .jnlp
2021-01-20/a>
Brad Duncan
Qakbot activity resumes after holiday break
2021-01-18/a>
Didier Stevens
Doc & RTF Malicious Document
2021-01-18/a>
Rob VandenBrink
The CIS Benchmark for Cisco Nexus (NX-OS) 1.0 went live last week, find it here: https://www.cisecurity.org/cis-benchmarks/
2021-01-15/a>
Brad Duncan
Throwback Friday: An Example of Rig Exploit Kit
2021-01-14/a>
Bojan Zdrnja
Dynamically analyzing a heavily obfuscated Excel 4 macro malicious file
2021-01-06/a>
Johannes Ullrich
Scans for Zyxel Backdoors are Commencing.
2021-01-05/a>
Johannes Ullrich
Netfox Detective: An Alternative Open-Source Packet Analysis Tool
2021-01-02/a>
Guy Bruneau
Protecting Home Office and Enterprise in 2021
2020-12-23/a>
Jim Clausing
Analysis Dridex Dropper, IoC extraction (guest diary)
2020-12-18/a>
Jan Kopriva
A slightly optimistic tale of how patching went for CVE-2019-19781
2020-12-12/a>
Didier Stevens
Office 95 Excel 4 Macros
2020-12-09/a>
Brad Duncan
Recent Qakbot (Qbot) activity
2020-12-08/a>
Johannes Ullrich
December 2020 Microsoft Patch Tuesday: Exchange, Sharepoint, Dynamics and DNS Spoofing
2020-12-04/a>
Guy Bruneau
Detecting Actors Activity with Threat Intel
2020-11-21/a>
Guy Bruneau
VMware privilege escalation vulnerabilities (CVE-2020-4004, CVE-2020-4005) - https://www.vmware.com/security/advisories/VMSA-2020-0026.html
2020-11-05/a>
Xavier Mertens
Did You Spot "Invoke-Expression"?
2020-10-26/a>
Didier Stevens
Excel 4 Macros: "Abnormal Sheet Visibility"
2020-10-10/a>
Didier Stevens
Open Packaging Conventions
2020-10-07/a>
Johannes Ullrich
Today, Nobody is Going to Attack You.
2020-10-03/a>
Guy Bruneau
Scanning for SOHO Routers
2020-10-02/a>
Xavier Mertens
Analysis of a Phishing Kit
2020-09-15/a>
Brad Duncan
Traffic Analysis Quiz: Oh No... Another Infection!
2020-09-10/a>
Brad Duncan
Recent Dridex activity
2020-09-03/a>
Xavier Mertens
Sandbox Evasion Using NTP
2020-08-26/a>
Xavier Mertens
Malicious Excel Sheet with a NULL VT Score
2020-08-25/a>
Xavier Mertens
Keep An Eye on LOLBins
2020-08-22/a>
Guy Bruneau
VMware App Volumes patches address Stored Cross-Site Scripting (XSS) vulnerability - https://www.vmware.com/security/advisories/VMSA-2020-0019.html
2020-08-22/a>
Guy Bruneau
Remote Desktop (TCP/3389) and Telnet (TCP/23), What might they have in Common?
2020-08-18/a>
Xavier Mertens
Using API's to Track Attackers
2020-08-08/a>
Guy Bruneau
Scanning Activity Include Netcat Listener
2020-08-05/a>
Brad Duncan
Traffic Analysis Quiz: What's the Malware From This Infection?
2020-07-27/a>
Didier Stevens
Analyzing Metasploit ASP .NET Payloads
2020-07-20/a>
Rick Wanner
Sextortion Update: The Final Final Chapter
2020-07-19/a>
Guy Bruneau
Scanning Activity for ZeroShell Unauthenticated Access
2020-07-11/a>
Guy Bruneau
VMware XPC Client validation privilege escalation vulnerability - https://www.vmware.com/security/advisories/VMSA-2020-0017.html
2020-07-11/a>
Guy Bruneau
Scanning Home Internet Facing Devices to Exploit
2020-06-30/a>
Russ McRee
ISC Snapshot: SpectX IP Hitcount Query
2020-06-16/a>
Xavier Mertens
Sextortion to The Next Level
2020-06-13/a>
Guy Bruneau
Mirai Botnet Activity
2020-06-12/a>
Xavier Mertens
Malicious Excel Delivering Fileless Payload
2020-06-10/a>
Brad Duncan
Job application-themed malspam pushes ZLoader
2020-06-04/a>
Xavier Mertens
Anti-Debugging Technique based on Memory Protection
2020-06-01/a>
Didier Stevens
XLMMacroDeobfuscator: An Update
2020-05-28/a>
Xavier Mertens
Flashback on CVE-2019-19781
2020-05-16/a>
Guy Bruneau
Scanning for Outlook Web Access (OWA) & Microsoft Exchange Control Panel (ECP)
2020-05-13/a>
Brad Duncan
Malspam with links to zip archives pushes Dridex malware
2020-05-01/a>
Jim Clausing
Attack traffic on TCP port 9673
2020-04-24/a>
Xavier Mertens
Malicious Excel With a Strong Obfuscation and Sandbox Evasion
2020-04-21/a>
Russ McRee
SpectX: Log Parser for DFIR
2020-04-06/a>
Didier Stevens
Password Protected Malicious Excel Files
2020-04-05/a>
Guy Bruneau
Maldoc XLS Invoice with Excel 4 Macros
2020-03-29/a>
Didier Stevens
Obfuscated Excel 4 Macros
2020-03-26/a>
Xavier Mertens
Very Large Sample as Evasion Technique?
2020-03-25/a>
Brad Duncan
Recent Dridex activity
2020-03-09/a>
Didier Stevens
Malicious Spreadsheet With Data Connection and Excel 4 Macros
2020-03-06/a>
Xavier Mertens
A Safe Excel Sheet Not So Safe
2020-03-03/a>
Johannes Ullrich
Introduction to EvtxEcmd (Evtx Explorer)
2020-02-24/a>
Didier Stevens
Maldoc: Excel 4 Macros and VBA, Devil and Angel?
2020-02-23/a>
Didier Stevens
Maldoc: Excel 4 Macros in OOXML Format
2020-02-14/a>
Xavier Mertens
Keep an Eye on Command-Line Browsers
2020-02-07/a>
Xavier Mertens
Sandbox Detection Tricks & Nice Obfuscation in a Single VBScript
2020-01-13/a>
Didier Stevens
Citrix ADC Exploits: Overview of Observed Payloads
2020-01-11/a>
Johannes Ullrich
Citrix ADC Exploits are Public and Heavily Used. Attempts to Install Backdoor
2020-01-10/a>
Xavier Mertens
More Data Exfiltration
2020-01-07/a>
Johannes Ullrich
A Quick Update on Scanning for CVE-2019-19781 (Citrix ADC / Gateway Vulnerability)
2019-12-31/a>
Johannes Ullrich
Some Thoughts About the Critical Citrix ADC/Gateway Vulnerability (CVE-2019-19781)
2019-12-26/a>
Xavier Mertens
Bypassing UAC to Install a Cryptominer
2019-12-13/a>
Jan Kopriva
Internet banking sites and their use of TLS... and SSLv3... and SSLv2?!
2019-12-03/a>
Brad Duncan
Ursnif infection with Dridex
2019-11-13/a>
Brad Duncan
An example of malspam pushing Lokibot malware, November 2019
2019-11-09/a>
Guy Bruneau
Fake Netflix Update Request by Text
2019-11-08/a>
Xavier Mertens
Microsoft Apps Diverted from Their Main Use
2019-10-30/a>
Xavier Mertens
Keep an Eye on Remote Access to Mailboxes
2019-10-20/a>
Guy Bruneau
Scanning Activity for NVMS-9000 Digital Video Recorder
2019-10-14/a>
Didier Stevens
YARA's XOR Modifier
2019-09-22/a>
Didier Stevens
Video: Encrypted Sextortion PDFs
2019-09-19/a>
Xavier Mertens
Agent Tesla Trojan Abusing Corporate Email Accounts
2019-09-16/a>
Didier Stevens
Encrypted Sextortion PDFs
2019-09-07/a>
Guy Bruneau
Unidentified Scanning Activity
2019-08-28/a>
Xavier Mertens
Malware Samples Compiling Their Next Stage on Premise
2019-08-05/a>
Rick Wanner
Sextortion: Follow the Money - The Final Chapter
2019-07-20/a>
Guy Bruneau
Re-evaluating Network Security - It is Increasingly More Complex
2019-07-18/a>
Rob VandenBrink
The Other Side of Critical Control 1: 802.1x Wired Network Access Controls
2019-07-17/a>
Xavier Mertens
Analyzis of DNS TXT Records
2019-07-10/a>
Rob VandenBrink
Dumping File Contents in Hex (in PowerShell)
2019-07-06/a>
Didier Stevens
Malicious XSL Files
2019-07-05/a>
Didier Stevens
A "Stream O" Maldoc
2019-06-25/a>
Brad Duncan
Rig Exploit Kit sends Pitou.B Trojan
2019-06-18/a>
Brad Duncan
Malspam with password-protected Word docs pushing Dridex
2019-06-18/a>
Johannes Ullrich
What You Need To Know About TCP "SACK Panic"
2019-06-17/a>
Brad Duncan
An infection from Rig exploit kit
2019-04-27/a>
Didier Stevens
Quick Tip for Dissecting CVE-2017-11882 Exploits
2019-04-22/a>
Didier Stevens
.rar Files and ACE Exploit CVE-2018-20250
2019-03-25/a>
Didier Stevens
"VelvetSweatshop" Maldocs: Shellcode Analysis
2019-03-24/a>
Didier Stevens
Decoding QR Codes with Python
2019-03-23/a>
Didier Stevens
"VelvetSweatshop" Maldocs
2019-03-21/a>
Xavier Mertens
New Wave of Extortion Emails: Central Intelligence Agency Case
2019-03-17/a>
Didier Stevens
Video: Maldoc Analysis: Excel 4.0 Macro
2019-03-16/a>
Didier Stevens
Maldoc: Excel 4.0 Macros
2019-03-06/a>
Xavier Mertens
Keep an Eye on Disposable Email Addresses
2019-02-25/a>
Didier Stevens
Sextortion Email Variant: With QR Code
2019-02-05/a>
Rob VandenBrink
Mitigations against Mimikatz Style Attacks
2019-02-02/a>
Guy Bruneau
Scanning for WebDAV PROPFIND Exploiting CVE-2017-7269
2019-02-01/a>
Rick Wanner
Sextortion: Follow the Money Part 3 - The cashout begins!
2019-01-28/a>
Bojan Zdrnja
Relaying Exchange?s NTLM authentication to domain admin (and more)
2019-01-18/a>
John Bambenek
Sextortion Bitcoin on the Move
2019-01-10/a>
Brad Duncan
Heartbreaking Emails: "Love You" Malspam
2018-12-23/a>
Guy Bruneau
Scanning Activity, end Goal is to add Hosts to Mirai Botnet
2018-12-19/a>
Xavier Mertens
Microsoft OOB Patch for Internet Explorer: Scripting Engine Memory Corruption Vulnerability
2018-12-14/a>
Rick Wanner
Bombstortion?? Boomstortion??
2018-11-27/a>
Rob VandenBrink
Data Exfiltration in Penetration Tests
2018-11-26/a>
Xavier Mertens
Obfuscated bash script targeting QNap boxes
2018-11-23/a>
Didier Stevens
Video: Dissecting a CVE-2017-11882 Exploit
2018-11-20/a>
Xavier Mertens
Querying DShield from Cortex
2018-11-10/a>
Didier Stevens
Video: CyberChef: BASE64/XOR Recipe
2018-11-04/a>
Pasquale Stirparo
Beyond good ol' LaunchAgent - part 1
2018-10-26/a>
Xavier Mertens
Dissecting Malicious Office Documents with Linux
2018-10-21/a>
Pasquale Stirparo
Beyond good ol’ LaunchAgent - part 0
2018-10-17/a>
Russ McRee
RedHunt Linux - Adversary Emulation, Threat Hunting & Intelligence
2018-10-13/a>
Didier Stevens
Maldoc: Once More It's XOR
2018-10-10/a>
Xavier Mertens
New Campaign Using Old Equation Editor Vulnerability
2018-10-07/a>
Didier Stevens
YARA XOR Strings: Some Remarks
2018-10-06/a>
Didier Stevens
YARA: XOR Strings
2018-09-28/a>
Xavier Mertens
More Excel DDE Code Injection
2018-09-24/a>
Didier Stevens
Analyzing Encoded Shellcode with scdbg
2018-08-13/a>
Didier Stevens
New Extortion Tricks: Now Including Your (Partial) Phone Number!
2018-08-05/a>
Didier Stevens
Video: Maldoc analysis with standard Linux tools
2018-07-12/a>
Johannes Ullrich
New Extortion Tricks: Now Including Your Password!
2018-07-04/a>
Didier Stevens
XPS Metadata
2018-07-03/a>
Didier Stevens
Progress indication for scripts on Windows
2018-07-02/a>
Guy Bruneau
VMware ESXi, Workstation, and Fusion address multiple out-of-bounds read vulnerabilities https://www.vmware.com/security/advisories/VMSA-2018-0016.html
2018-07-01/a>
Didier Stevens
Video: Analyzing XPS Files
2018-06-30/a>
Didier Stevens
XPS samples
2018-06-26/a>
Didier Stevens
Analyzing XPS files
2018-06-22/a>
Lorna Hutcheson
XPS Attachment Used for Phishing
2018-06-15/a>
Lorna Hutcheson
SMTP Strangeness - Possible C2
2018-06-05/a>
Xavier Mertens
Malicious Post-Exploitation Batch File
2018-05-25/a>
Xavier Mertens
Antivirus Evasion? Easy as 1,2,3
2018-05-23/a>
Remco Verhoef
Track naughty and nice binaries with Google Santa
2018-05-22/a>
Xavier Mertens
Malware Distributed via .slk Files
2018-05-20/a>
Didier Stevens
DASAN GPON home routers exploits in-the-wild
2018-05-19/a>
Xavier Mertens
Malicious Powershell Targeting UK Bank Customers
2018-05-10/a>
Bojan Zdrnja
Exfiltrating data from (very) isolated environments
2018-05-07/a>
Xavier Mertens
Adding Persistence Via Scheduled Tasks
2018-05-03/a>
Renato Marinho
WebLogic Exploited in the Wild (Again)
2018-03-05/a>
Xavier Mertens
Malicious Bash Script with Multiple Features
2018-02-02/a>
Xavier Mertens
Simple but Effective Malicious XLS Sheet
2018-01-31/a>
Tom Webb
Tax Phishing Time
2018-01-23/a>
Johannes Ullrich
Apple Updates Everything, Again
2017-11-28/a>
Xavier Mertens
Apple High Sierra Uses a Passwordless Root Account
2017-11-25/a>
Guy Bruneau
Exim Remote Code Exploit
2017-11-17/a>
Xavier Mertens
Top-100 Malicious IP STIX Feed
2017-10-27/a>
Renato Marinho
"Catch-All" Google Chrome Malicious Extension Steals All Posted Data
2017-10-24/a>
Xavier Mertens
Stop relying on file extensions
2017-10-18/a>
Renato Marinho
Baselining Servers to Detect Outliers
2017-09-30/a>
Lorna Hutcheson
Who's Borrowing your Resources?
2017-09-25/a>
Renato Marinho
XPCTRA Malware Steals Banking and Digital Wallet User's Credentials
2017-09-18/a>
Xavier Mertens
Getting some intelligence from malspam
2017-09-18/a>
Johannes Ullrich
SANS Securingthehuman posted a follow up to their Equifax breach webcast: https://securingthehuman.sans.org/blog/2017/09/15/equifax-webcast-follow-up
2017-09-16/a>
Guy Bruneau
VMware ESXi, vCenter Server, Fusion and Workstation updates resolve multiple security vulnerabilities - https://www.vmware.com/security/advisories/VMSA-2017-0015.html
2017-09-10/a>
Didier Stevens
Analyzing JPEG files
2017-09-06/a>
Adrien de Beaupre
Modern Web Application Penetration Testing , Hash Length Extension Attacks
2017-09-01/a>
Brad Duncan
Malspam pushing Locky ransomware tries HoeflerText notifications for Chrome and FireFox
2017-08-29/a>
Renato Marinho
Second Google Chrome Extension Banker Malware in Two Weeks
2017-08-25/a>
Xavier Mertens
Malicious AutoIT script delivered in a self-extracting RAR file
2017-08-18/a>
Guy Bruneau
tshark 2.4 New Feature - Command Line Export Objects
2017-08-18/a>
Renato Marinho
EngineBox Malware Supports 10+ Brazilian Banks
2017-08-15/a>
Renato Marinho
(Banker(GoogleChromeExtension)).targeting("Brazil")
2017-07-30/a>
Guy Bruneau
Text Banking Scams
2017-07-07/a>
Renato Marinho
DDoS Extortion E-mail: Yet Another Bluff?
2017-06-22/a>
Xavier Mertens
Obfuscating without XOR
2017-06-14/a>
Xavier Mertens
Systemd Could Fallback to Google DNS?
2017-06-06/a>
Didier Stevens
Malware and XOR - Part 2
2017-06-05/a>
Didier Stevens
Malware and XOR - Part 1
2017-04-20/a>
Xavier Mertens
DNS Query Length... Because Size Does Matter
2017-04-19/a>
Xavier Mertens
Hunting for Malicious Excel Sheets
2017-04-11/a>
Brad Duncan
Dridex malspam seen on Monday 2017-04-10
2017-04-02/a>
Guy Bruneau
IPFire - A Household Multipurpose Security Gateway
2017-03-19/a>
Xavier Mertens
Searching for Base64-encoded PE Files
2017-03-18/a>
Xavier Mertens
Example of Multiple Stages Dropper
2017-03-08/a>
Richard Porter
What is really being proxied?
2017-02-25/a>
Guy Bruneau
Unpatched Microsoft Edge and IE Bug
2017-01-30/a>
Didier Stevens
py2exe Decompiling - Part 2
2017-01-24/a>
Johannes Ullrich
Critical Vulnerability in Cisco WebEx Chrome Plugin
2017-01-07/a>
Xavier Mertens
Using Security Tools to Compromize a Network
2017-01-06/a>
John Bambenek
Great Misadventures of Security Vendors: Absurd Sandboxing Edition
2017-01-05/a>
John Bambenek
New Year's Resolution: Build Your Own Malware Lab?
2016-12-11/a>
Russ McRee
Steganography in Action: Image Steganography & StegExpose
2016-12-10/a>
Didier Stevens
Sleeping VBS Really Wants To Sleep
2016-09-17/a>
Guy Bruneau
Multiple Cisco Products affected by IKEv1 Vulnerability
2016-09-02/a>
Johannes Ullrich
Apple Patches "Trident" Vulnerabilities in OS X / Safari
2016-09-01/a>
Xavier Mertens
Maxmind.com (Ab)used As Anti-Analysis Technique
2016-08-31/a>
Deborah Hale
Dropbox Breach
2016-08-24/a>
Xavier Mertens
Example of Targeted Attack Through a Proxy PAC File
2016-07-27/a>
Xavier Mertens
Analyze of a Linux botnet client source code
2016-07-27/a>
Xavier Mertens
Critical Xen PV guests vulnerabilities
2016-07-26/a>
Johannes Ullrich
Command and Control Channels Using "AAAA" DNS Records
2016-07-18/a>
Johannes Ullrich
HTTP Proxy Header Vulnerability ("httpoxy")
2016-07-03/a>
Guy Bruneau
Is Data Privacy part of your Company's Culture?
2016-05-29/a>
Guy Bruneau
Analysis of a Distributed Denial of Service (DDoS)
2016-05-18/a>
Russ McRee
Resources: Windows Auditing & Monitoring, Linux 2FA
2016-05-08/a>
Jim Clausing
Guest Diary: Linux Capabilities - A friend and foe
2016-04-21/a>
Daniel Wesemann
Decoding Pseudo-Darkleech (#1)
2016-04-15/a>
Xavier Mertens
Windows Command Line Persistence?
2016-03-30/a>
Xavier Mertens
What to watch with your FIM?
2016-03-28/a>
Xavier Mertens
Improving Bash Forensics Capabilities
2016-03-13/a>
Xavier Mertens
SSH Honeypots (Ab)used as Proxy
2016-03-13/a>
Guy Bruneau
A Look at the Mandiant M-Trends 2016 Report
2016-03-07/a>
Xavier Mertens
OSX Ransomware Spread via a Rogue BitTorrent Client Installer
2016-02-27/a>
Guy Bruneau
Wireshark Fixes Several Bugs and Vulnerabilities
2016-02-26/a>
Xavier Mertens
Quick Audit of *NIX Systems
2016-02-22/a>
Xavier Mertens
Reducing False Positives with Open Data Sources
2016-02-18/a>
Xavier Mertens
Hunting for Executable Code in Windows Environments
2016-02-13/a>
Guy Bruneau
VMware VMSA-2015-0007.3 has been Re-released
2016-02-03/a>
Xavier Mertens
Automating Vulnerability Scans
2016-01-25/a>
Rob VandenBrink
Assessing Remote Certificates with Powershell
2015-12-16/a>
Xavier Mertens
Playing With Sandboxes Like a Boss
2015-12-05/a>
Guy Bruneau
Are you looking to setup your own Malware Sandbox?
2015-10-20/a>
Bojan Zdrnja
When encoding saves the day
2015-10-12/a>
Guy Bruneau
Critical Vulnerability in Multiple Cisco Products - Apache Struts 2 Command Execution http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131023-struts2
2015-09-21/a>
Xavier Mertens
Detecting XCodeGhost Activity
2015-08-18/a>
Russ McRee
Microsoft Security Bulletin MS15-093 - Critical OOB - Internet Explorer RCE
2015-08-07/a>
Tony Carothers
Critical Firefox Update Today
2015-07-31/a>
Russ McRee
froxlor Server Management Portal severe security issue
2015-07-27/a>
Daniel Wesemann
Angler's best friends
2015-07-17/a>
Didier Stevens
Process Explorer and VirusTotal
2015-06-27/a>
Guy Bruneau
Is Windows XP still around in your Network a year after Support Ended?
2015-06-25/a>
Bojan Zdrnja
Web security subtleties and exploitation of combined vulnerabilities
2015-06-23/a>
Kevin Shortt
XOR DDOS Mitigation and Analysis
2015-06-18/a>
Johannes Ullrich
OS X and iOS Unauthorized Cross Application Resource Access (XARA)
2015-05-15/a>
Didier Stevens
Another Maldoc? I'm Afraid So...
2015-04-30/a>
Brad Duncan
Dalexis/CTB-Locker malspam campaign
2015-04-08/a>
Tom Webb
Is it a breach or not?
2015-03-10/a>
Brad Duncan
Threatglass has pcap files with exploit kit activity
2015-03-08/a>
Brad Duncan
What Happened to You, Asprox Botnet?
2015-02-23/a>
Richard Porter
Subscribing to the DShield Top 20 on a Palo Alto Networks Firewall
2015-02-20/a>
Tom Webb
Fast analysis of a Tax Scam
2015-02-06/a>
Johannes Ullrich
Anthem, TurboTax and How Things "Fit Together" Sometimes
2015-02-04/a>
Alex Stanford
Exploit Kit Evolution - Neutrino
2015-01-29/a>
Bojan Zdrnja
Blindly confirming XXE
2014-11-25/a>
Adrien de Beaupre
Less is, umm, less?
2014-10-17/a>
Johannes Ullrich
Apple Updates (not just Yosemite)
2014-10-14/a>
Johannes Ullrich
Updates for Firefox and Thunderbird. http://www.mozilla.org/firefox/new/
2014-10-02/a>
Johannes Ullrich
Why is your Mac all for sudden using Bing as a search engine?
2014-10-01/a>
Russ McRee
Xen Security Advisory - XSA 108 - http://xenbits.xen.org/xsa/advisory-108.html
2014-09-29/a>
Johannes Ullrich
Apple Released Update to Fix Shellshock Vulnerability http://support.apple.com/kb/DL1769
2014-09-19/a>
Guy Bruneau
PHP Fixes Several Bugs in Version 5.4 and 5.5
2014-09-18/a>
Johannes Ullrich
Apple Releases OS X 10.9.5 / Safari 6.2 and 7.1 with several security fixes http://support.apple.com/kb/HT1222
2014-08-16/a>
Lenny Zeltser
Web Server Attack Investigation - Installing a Bot and Reverse Shell via a PHP Vulnerability
2014-08-09/a>
Adrien de Beaupre
Complete application ownage via Multi-POST XSRF
2014-08-04/a>
Russ McRee
Threats & Indicators: A Security Intelligence Lifecycle
2014-07-22/a>
Daniel Wesemann
Ivan's Order of Magnitude
2014-07-22/a>
Daniel Wesemann
App "telemetry"
2014-07-11/a>
Rob VandenBrink
Apple pushes OS X update to block out of date Flash versions - http://support.apple.com/kb/HT5655
2014-07-05/a>
Guy Bruneau
Java Support ends for Windows XP
2014-07-05/a>
Guy Bruneau
Malware Analysis with pedump
2014-07-02/a>
Johannes Ullrich
Simple Javascript Extortion Scheme Advertised via Bing
2014-07-01/a>
Johannes Ullrich
Apple Releases Patches for All Products
2014-06-08/a>
Guy Bruneau
efax Spam Containing Malware
2014-05-18/a>
Russ McRee
sed and awk will always rock
2014-04-29/a>
Russ McRee
Firefox 29.0 & Thunderbird 24.5 released: http://www.mozilla.org/security/known-vulnerabilities/
2014-04-21/a>
Daniel Wesemann
Allow us to leave!
2014-04-11/a>
Guy Bruneau
Heartbleed Fix Available for Download for Cisco Products
2014-03-27/a>
Alex Stanford
Mass XSSodus in PHP
2014-03-19/a>
Mark Hofman
Mozilla released updates for Firefox ( v 28.0), Thunderbird (v 24.4) and Firefox Extended Support Release (ESR) updates to 24.4.0 (Fixes include the issues highlighted at the pwn2own contest.)
2014-03-12/a>
Johannes Ullrich
Wordpress "Pingback" DDoS Attacks
2014-03-07/a>
Tom Webb
Linux Memory Dump with Rekall
2014-03-04/a>
Daniel Wesemann
XPired!
2014-02-28/a>
Daniel Wesemann
Fiesta!
2014-02-25/a>
Alex Stanford
Apple releases OS X 10.9.2 patching SSL vulnerability and updates Safari
2014-02-24/a>
Russ McRee
Explicit Trusted Proxy in HTTP/2.0 or...not so much
2014-02-13/a>
Johannes Ullrich
Linksys Worm ("TheMoon") Captured
2014-02-12/a>
Johannes Ullrich
Suspected Mass Exploit Against Linksys E1000 / E1200 Routers
2014-02-09/a>
Basil Alawi S.Taher
Mandiant Highlighter 2
2014-02-07/a>
Rob VandenBrink
Hello Virustotal? It's Microsoft Calling.
2014-02-04/a>
Johannes Ullrich
Firefox 27 Available http://www.mozilla.org/en-US/firefox/27.0/releasenotes/
2014-01-09/a>
Bojan Zdrnja
Is XXE the new SQLi?
2014-01-04/a>
Tom Webb
Monitoring Windows Networks Using Syslog (Part One)
2013-12-24/a>
Daniel Wesemann
Unfriendly crontab additions
2013-12-23/a>
Scott Fendley
VMWare ESX/ESXi Security Advisory
2013-12-17/a>
Adrien de Beaupre
Apple security updates Mac OS X and Safari
2013-12-07/a>
Guy Bruneau
Suspected Active Rovnix Botnet Controller
2013-12-06/a>
Guy Bruneau
VMware ESX 4.x Security Advisory
2013-12-01/a>
Richard Porter
BPF, PCAP, Binary, hex, why they matter?
2013-11-29/a>
Russ McRee
MS Exchange update, includes failed backup fix: http://support.microsoft.com/kb/2892464
2013-11-28/a>
Rob VandenBrink
Microsoft Security Advisory (2914486): Vulnerability in Microsoft Windows Kernel 0 day exploit in wild
2013-11-22/a>
Rick Wanner
Apple not updating OS X Mountain Lion?
2013-11-02/a>
Rick Wanner
Protecting Your Family's Computers
2013-11-01/a>
Russ McRee
Secunia's PSI Country Report - Q3 2013
2013-10-30/a>
Russ McRee
SIR v15: Five good reasons to leave Windows XP behind
2013-10-18/a>
Guy Bruneau
VMware Release Multiple Security Updates
2013-10-01/a>
John Bambenek
*Metaspoit Releases Module to Exploit Unpatched IE Vuln CVE-2013-3893
2013-09-20/a>
Russ McRee
Threat Level Yellow: Protection recommendations regarding Internet Explorer exploits in the wild
2013-09-18/a>
Rob VandenBrink
Cisco DCNM Update Released
2013-09-17/a>
John Bambenek
Microsoft Releases Out-of-Band Advisory for all Versions of Internet Explorer
2013-09-13/a>
Rob VandenBrink
OS X v10.8.5 update - details here: http://support.apple.com/kb/HT5880
2013-09-10/a>
Swa Frantzen
Macs need to patch too!
2013-08-19/a>
Johannes Ullrich
Running Snort on ESXi using the Distributed Switch
2013-08-15/a>
Johannes Ullrich
Microsoft Pulls MS013-061 due to problems with Exchange Server 2013 http://blogs.technet.com/b/exchange/archive/2013/08/14/exchange-2013-security-update-ms13-061-status-update.aspx
2013-08-11/a>
Bojan Zdrnja
XATattacks (attacks on xat.com)
2013-08-09/a>
Kevin Shortt
Copy Machines - Changing Scanned Content
2013-08-07/a>
Johannes Ullrich
Firefox 23 and Mixed Active Content
2013-08-02/a>
Johannes Ullrich
Fake American Express Alerts
2013-07-28/a>
Guy Bruneau
Wireshark 1.8.9 and 1.10.1 Security Update
2013-07-21/a>
Guy Bruneau
Why use Regular Expressions?
2013-06-25/a>
Bojan Zdrnja
Mozilla Firefox 22 released, fixes 14 security vulnerabilities, more info at http://www.mozilla.org/en-US/firefox/22.0/releasenotes/
2013-06-11/a>
Swa Frantzen
Other Microsoft Black Tuesday News
2013-06-05/a>
Johannes Ullrich
Apple releases OS 10.8.4
2013-05-22/a>
Adrien de Beaupre
Privilege escalation, why should I care?
2013-05-20/a>
Guy Bruneau
Safe - Tools, Tactics and Techniques
2013-05-14/a>
Swa Frantzen
Firefox & Thunderbird released
2013-05-14/a>
Swa Frantzen
CVE-2013-2094: Linux privilege escalation
2013-05-09/a>
Johannes Ullrich
Microsoft released a Fix-it for the Internet Explorer 8 Vulnerability http://support.microsoft.com/kb/2847140
2013-05-08/a>
Johannes Ullrich
"De Flashing" the ISC Web Site and Flash XSS issues
2013-05-07/a>
Jim Clausing
NGINX updates address buffer overflow (CVE-2013-2028) see http://nginx.org/en/CHANGES-1.4
2013-04-18/a>
John Bambenek
ISC Handler Lenny Zeltser's REMnux v4 Reviewed on Hak5
2013-04-17/a>
John Bambenek
UPDATEDx1: Boston-Related Malware Campaigns Have Begun - Now with Waco Plant Explosion Fun
2013-04-15/a>
Rob VandenBrink
Oops - You Mean That Deleted Server was a Certificate Authority?
2013-04-03/a>
Mark Hofman
Firefox 20 and Thunderbird 17.0.5 updates
2013-03-02/a>
Scott Fendley
Apple Blocks Older Insecure Versions of Flash Player
2013-02-21/a>
Pedro Bueno
NBC site redirecting to Exploit kit
2013-02-19/a>
Johannes Ullrich
Firefox 19 Release with various security fixes.
2013-02-17/a>
Guy Bruneau
HP ArcSight Connector Appliance and Logger Vulnerabilities
2013-02-17/a>
Guy Bruneau
Adobe Acrobat and Reader Security Update Planned this Week
2013-02-16/a>
Lorna Hutcheson
Fedora RedHat Vulnerabilty Released
2013-02-13/a>
Swa Frantzen
More adobe reader and acrobat (PDF) trouble
2013-02-11/a>
John Bambenek
Is This Chinese Registrar Really Trying to XSS Me?
2013-02-06/a>
Adam Swanger
Sysinternals in particular Process Explorer update https://blogs.technet.com/b/sysinternals/?Redirected=true
2013-02-06/a>
Kevin Shortt
Firefox updated to 18.02 -> https://www.mozilla.org/en-US/firefox/18.0.2/releasenotes/
2013-02-04/a>
Russ McRee
An expose of a recent SANS GIAC XSS vulnerability
2013-01-15/a>
Rob VandenBrink
When Disabling IE6 (or Java, or whatever) is not an Option...
2013-01-09/a>
Rob VandenBrink
Firefox and Thunderbird Updates
2013-01-08/a>
Jim Clausing
Cuckoo 0.5 is out and the world didn't end
2013-01-08/a>
Richard Porter
Firefox 18 Released, Security Fixes http://www.mozilla.org/security/known-vulnerabilities/firefox.html
2013-01-05/a>
Guy Bruneau
Adobe ColdFusion Security Advisory
2013-01-04/a>
Guy Bruneau
"FixIt" Patch for CVE-2012-4792 Bypassed
2013-01-02/a>
Russ McRee
EMET 3.5: The Value of Looking Through an Attacker's Eyes
2013-01-01/a>
Johannes Ullrich
FixIt Available for Internet Explorer Vulnerability
2012-12-10/a>
Johannes Ullrich
Your CPA License has not been revoked
2012-12-07/a>
Richard Porter
Reports of Strange TCP Port 443 Behavior
2012-12-06/a>
Johannes Ullrich
How to identify if you are behind a "Transparent Proxy"
2012-12-03/a>
John Bambenek
John McAfee Exposes His Location in Photo About His Being on Run
2012-12-02/a>
Guy Bruneau
Zero Day MySQL Buffer Overflow
2012-12-01/a>
Guy Bruneau
Firefox 17.0.1 Bug Fixes - http://www.mozilla.org/en-US/firefox/17.0.1/releasenotes/
2012-11-30/a>
Daniel Wesemann
Snipping Leaks
2012-11-16/a>
Guy Bruneau
VMware security updates for vSphere API and ESX Service Console - http://www.vmware.com/security/advisories/VMSA-2012-0016.html
2012-10-28/a>
Tony Carothers
Firefox 16.02 Released
2012-10-11/a>
Rob VandenBrink
Firefox 16 / Thunderbird 16 updates
2012-09-09/a>
Guy Bruneau
Phishing/Spam Pretending to be from BBB
2012-08-28/a>
Johannes Ullrich
Firefox 15 Released (includes silent future updates) http://www.mozilla.org/en-US/firefox/15.0/releasenotes/buglist.html
2012-08-17/a>
Guy Bruneau
Suspicious eFax Spear Phishing Messages
2012-08-15/a>
Guy Bruneau
Cisco IOS XR Software Route Processor DoS Vulnerability - http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120530-iosxr
2012-08-05/a>
Daniel Wesemann
Phishing for Payroll with unpatched Java
2012-07-25/a>
Johannes Ullrich
Microsoft Exchange/Sharepoint and others: Oracle Outside In Vulnerability
2012-07-19/a>
Mark Baggett
A Heap of Overflows?
2012-07-17/a>
Jim Clausing
Firefox 14.0.1, Thunderbird 14.0 out - both claim security fixes, but release notes not updated yet with security details
2012-07-05/a>
Adrien de Beaupre
New OS X trojan backdoor MaControl variant reported
2012-06-25/a>
Guy Bruneau
Using JSDetox to Analyze and Deobfuscate Javascript
2012-06-20/a>
Raul Siles
Firefox 13.0.1 Update
2012-06-18/a>
Guy Bruneau
CVE-2012-1875 exploit is now available
2012-06-12/a>
Johannes Ullrich
The bane of XSS
2012-06-06/a>
Jim Clausing
Firefox, Thunderbird, and Seamonkey Security Updates
2012-05-22/a>
Johannes Ullrich
nmap 6 released
2012-05-05/a>
Tony Carothers
Vulnerability Exploit for Snow Leopard
2012-04-26/a>
Richard Porter
Packetstorm Security and Metasploit have Exploit code for MS12-027
2012-04-21/a>
Guy Bruneau
WordPress Release Security Update
2012-04-15/a>
Rick Wanner
.Net update affects printing from some applications
2012-04-14/a>
Rick Wanner
Flashback Trojan Removal Tool Released
2012-04-12/a>
Guy Bruneau
Apple Java Updates for Mac OS X
2012-04-06/a>
Johannes Ullrich
Another OS X Java Patch
2012-03-27/a>
Johannes Ullrich
Firefox 3.6 EOL
2012-03-27/a>
Guy Bruneau
Wireshark 1.6.6 and 1.4.2 Released
2012-03-27/a>
Guy Bruneau
Opera 11.62 for Windows patch several bugs and vulnerabilities - http://www.opera.com/docs/changelogs/windows/1162/
2012-03-16/a>
Guy Bruneau
VMware New and Updated Security Advisories
2012-03-16/a>
Russ McRee
MS12-020 RDP vulnerabilities: Patch, Mitigate, Detect
2012-03-12/a>
Johannes Ullrich
Apple Released Safari 5.1.4
2012-03-11/a>
Johannes Ullrich
An Analysis of Jester's QR Code Attack. (Guest Diary)
2012-03-09/a>
Guy Bruneau
VMware New and Updated Advisories
2012-03-08/a>
Johannes Ullrich
Apple Patches
2012-03-07/a>
Guy Bruneau
Reflected XSS in Splunk Web Affecting Version 4.0 to 4.3
2012-03-05/a>
Johannes Ullrich
Flashback Malware now with Twitter C&C
2012-03-03/a>
Jim Clausing
New automated sandbox for Android malware
2012-02-29/a>
Johannes Ullrich
COX Network Outage
2012-02-27/a>
Johannes Ullrich
Odd Vanishing Signatures in OS X XProtect
2012-02-24/a>
Guy Bruneau
Flashback Trojan in the Wild
2012-02-23/a>
donald smith
DNS-Changer "clean DNS" extension requested
2012-02-20/a>
Johannes Ullrich
The Ultimate OS X Hardening Guide Collection
2012-02-11/a>
Mark Hofman
Yet another version of Firefox has been released. One security fix. More info can be found here: https://www.mozilla.org/en-US/firefox/10.0.1/releasenotes/
2012-02-04/a>
Scott Fendley
Apple Security Advisory 2012-001 v1.1
2012-01-31/a>
Russ McRee
Firefox 10 and VMWare advisories and updates
2012-01-13/a>
Guy Bruneau
Sysinternals Updates - http://blogs.technet.com/b/sysinternals/archive/2012/01/13/updates-autoruns-v11-21-coreinfo-v3-03-portmon-v-3-03-process-explorer-v15-12-mark-s-blog-and-mark-at-rsa-2012.aspx
2012-01-05/a>
Russ McRee
WordPress 3.3.1 fixes 15 issues with WordPress 3.3 including XSS. Download 3.3.1 or visit Dashboard --> Updates in your site admin panel.
2011-12-22/a>
Johannes Ullrich
Firefox 9 Security Fixes
2011-12-21/a>
Chris Mohan
Firefox 9 has been released patching known vulnerabilities http://www.mozilla.org/security/known-vulnerabilities/firefox.html#firefox9
2011-12-19/a>
Guy Bruneau
Process Explorer Update 15.11 with bugfixes - http://technet.microsoft.com/en-us/sysinternals/bb896653
2011-12-13/a>
Johannes Ullrich
December 2011 Adobe Black Tuesday
2011-12-08/a>
Adrien de Beaupre
Newest Adobe Flash 11.1.102.55 and Previous 0 Day Exploit
2011-12-06/a>
Pedro Bueno
The RedRet connection...
2011-11-22/a>
Pedro Bueno
Updates on ZeroAccess and BlackHole front...
2011-11-10/a>
Rob VandenBrink
Stuff I Learned Scripting - - Parsing XML in a One-Liner
2011-11-08/a>
Swa Frantzen
Firefox 8.0 released
2011-11-03/a>
Richard Porter
An Apple, Inc. Sandbox to play in.
2011-11-01/a>
Russ McRee
Honeynet Project: Android Reverse Engineering (A.R.E.) Virtual Machine released
2011-10-19/a>
Pedro Bueno
The old new Stuxnet...DuQu?
2011-10-13/a>
Johannes Ullrich
Critical OS X Vulnerability Patched
2011-09-30/a>
Tony Carothers
Firefox v. 7.0.1 Is Live
2011-09-27/a>
Jason Lam
Firefox 3.6.23 security update is out and so is version 7 (time to break some add-on)
2011-09-06/a>
Guy Bruneau
Firefox 6.0.2 released to removed trust to DigiNotar certificate authority http://www.mozilla.org/en-US/firefox/6.0.2/releasenotes/
2011-09-05/a>
Bojan Zdrnja
Bitcoin – crypto currency of future or heaven for criminals?
2011-08-31/a>
Johannes Ullrich
Kernel.org Compromise
2011-08-31/a>
Johannes Ullrich
Firefox/Thunderbird 6.0.1 released to blocklist bad DigiNotar SSL certificates
2011-08-24/a>
Rob VandenBrink
Citrix Access Gateway Cross Site Scripting vulnerability and fix ==> http://support.citrix.com/article/CTX129971
2011-08-16/a>
Scott Fendley
Firefox 3.6.20 Corrects Several Critical Vulnerabilities
2011-08-14/a>
Guy Bruneau
FireCAT 2.0 Released
2011-08-14/a>
Guy Bruneau
Telex - A Radical New Approach to Bypass Security
2011-08-11/a>
Guy Bruneau
BlackBerry Enterprise Server Critical Update
2011-08-10/a>
Johannes Ullrich
Theoretical and Practical Password Entropy
2011-08-05/a>
Johannes Ullrich
Microsoft Patch Tuesday Advance Notification: 13 Bulletins coming http://www.microsoft.com/technet/security/Bulletin/MS11-aug.mspx
2011-07-31/a>
Daniel Wesemann
Anatomy of a Unix breach
2011-07-29/a>
Richard Porter
Apple Lion talking on TCP 5223
2011-07-28/a>
Guy Bruneau
XenApp and XenDesktop could result in Arbitrary Code Execution
2011-07-23/a>
Johannes Ullrich
Apple Battery Firmware Default Password
2011-07-21/a>
Johannes Ullrich
Lion: What is new in Security
2011-07-19/a>
Richard Porter
SMS Phishing at the SANSFire 2011 Handler Dinner
2011-07-13/a>
Kevin Shortt
Firefox Update 5.0.1 Available - http://www.mozilla.com/en-US/firefox/new/
2011-06-28/a>
Johannes Ullrich
Update: Java update for OS X fixes security issues http://support.apple.com/kb/HT1222
2011-06-23/a>
Jim Clausing
Apple Security Updates 2011-004
2011-06-21/a>
Guy Bruneau
Firefox 5.0 is out with support Do Not Track on Multiple Platform - http://www.mozilla.com/en-US/firefox/new/
2011-06-15/a>
Pedro Bueno
Hit by MacDefender, Apple Web Security (name your Mac FakeAV here)...
2011-06-09/a>
Richard Porter
One Browser to Rule them All?
2011-06-03/a>
Guy Bruneau
VMware ESX Patches and VI Client Update http://www.vmware.com/security/advisories/VMSA-2011-0009.html
2011-06-01/a>
Johannes Ullrich
Enabling Privacy Enhanced Addresses for IPv6
2011-05-31/a>
Johannes Ullrich
Apple Improving OS X Anti-Malware Feature
2011-05-20/a>
Guy Bruneau
Sysinternals Updates, Analyzing Stuxnet Infection with Sysinternals Tools Part 3
2011-05-16/a>
Jason Lam
Firefox 3.5 forced upgrade coming soon
2011-05-12/a>
Johannes Ullrich
ActiveX Flaw Affecting SCADA systems
2011-05-06/a>
Richard Porter
Updated Exploit Index for Microsoft
2011-05-06/a>
Richard Porter
Unpatched Exploit: Skype for MAC
2011-05-01/a>
Deborah Hale
Droid MarketPlace Has a New App
2011-04-29/a>
Guy Bruneau
Firefox, Thunderbird and SeaMonkey Security Updates
2011-04-28/a>
Guy Bruneau
VMware ESXi 4.1 Security and Firmware Updates
2011-04-14/a>
Adrien de Beaupre
Sysinternals updates, a new blog post, and webcast
2011-04-14/a>
Johannes Ullrich
Apple Security Patches for OS X and iOS
2011-04-10/a>
Raul Siles
Recent security enhancements in web browsers (e.g. Google Chrome)
2011-03-29/a>
Daniel Wesemann
Malware emails with fake cellphone invoice
2011-03-23/a>
Johannes Ullrich
Firefox 4 Security Features
2011-03-23/a>
Johannes Ullrich
Firefox 3 Updates and SSL Blocklist extension
2011-03-15/a>
Lenny Zeltser
Limiting Exploit Capabilities by Using Windows Integrity Levels
2011-03-09/a>
Kevin Shortt
AVG Anti-Virus 2011 False Positives - Luhe.Exploit.PDF.B
2011-03-04/a>
Mark Hofman
And a new version of Firefox (thx all) hits the road, Version 3.6.15 more details here http://www.mozilla.com/en-US/firefox/3.6.15/releasenotes/ (and I agree it was a bit quick after 3.6.14)
2011-03-02/a>
Chris Mohan
Updates: Firefox 3.6.14/3.5.17, Thunderbird 3.1.8, Adobe Flash v10.2.152.32 & WireShark 1.4.4
2011-02-26/a>
Rick Wanner
Firefox 4 Beta 12 released
2011-02-21/a>
Adrien de Beaupre
Winamp forums compromised
2011-02-16/a>
Jason Lam
Windows 0-day SMB mrxsmb.dll vulnerability
2011-01-27/a>
Robert Danford
Microsoft Security Advisory for MHTML via Internet Explorer (MS2501696/CVE-2011-0096)
2011-01-25/a>
Johannes Ullrich
Packet Tricks with xxd
2011-01-10/a>
Manuel Humberto Santander Pelaez
VirusTotal VTzilla firefox/chrome plugin
2011-01-06/a>
Johannes Ullrich
OS X 10.6.6 released. Probably some security content but Apple hasn't released details yet.
2011-01-05/a>
Johannes Ullrich
Currently Unpatched Windows / Internet Explorer Vulnerabilities
2010-12-27/a>
Johannes Ullrich
Various sites "Owned and Exposed"
2010-12-26/a>
Manuel Humberto Santander Pelaez
ISC infocon monitor app for OS X
2010-12-17/a>
Johannes Ullrich
Reports of Attacks against EXIM vulnerability
2010-12-13/a>
Deborah Hale
The Week to Top All Weeks
2010-12-10/a>
Mark Hofman
EXIM MTA vulnerability
2010-12-09/a>
Mark Hofman
Firefox version 3.6.13 is being pushed out, time to update (thanks Vincent). Thunderbird 3.1.7 and 3.0.11 can also be added to the list as well as SeaMonkey 2.0.11. - M
2010-12-02/a>
Kevin Johnson
ProFTPD distribution servers compromised
2010-11-19/a>
Jason Lam
Adobe Reader X - Sandbox
2010-11-18/a>
Chris Carboni
All of your pages are belonging to us
2010-11-16/a>
Guy Bruneau
Mac OS X Server v10.6.5 (10H575) Security Update: http://support.apple.com/kb/HT4452
2010-11-15/a>
Stephen Hall
Mozilla Firefox 3.6.12 Remote Denial Of Service
2010-11-14/a>
Marcus Sachs
Stuxnet Analysis
2010-11-12/a>
Guy Bruneau
Scripting with Unix Date
2010-11-11/a>
Johannes Ullrich
OS X 10.6.5 released with security patches. Careful: issues with PGP WDE! (see PGP support forums)
2010-11-01/a>
Manuel Humberto Santander Pelaez
CVE-2010-3654 exploit in the wild
2010-10-28/a>
Rick Wanner
Firefox 3.6.12 available - http://www.mozilla.com/en-US/firefox/personal.html
2010-10-26/a>
Pedro Bueno
Firefox news
2010-10-20/a>
Jim Clausing
Firefox 3.6.11 and 3.5.14 released, includes security updates ( http://www.mozilla.com/firefox/3.6.11/releasenotes/ )
2010-09-26/a>
Daniel Wesemann
PDF analysis paper
2010-09-17/a>
Robert Danford
Circa 2007 Linux Kernel Vulnerability Resurfaces (Was CVE-2007-4573, Now CVE-2010-3301)
2010-09-16/a>
Johannes Ullrich
OpenX Ad-Server Vulnerability
2010-09-14/a>
Adrien de Beaupre
Adobe Flash v10.1.82.76 and earlier vulnerability in-the-wild
2010-09-13/a>
Manuel Humberto Santander Pelaez
Enhanced Mitigation Experience Toolkit can block Adobe 0-day exploit
2010-09-13/a>
Manuel Humberto Santander Pelaez
Adobe SING table parsing exploit (CVE-2010-2883) in the wild
2010-09-02/a>
Daniel Wesemann
SDF, please!
2010-08-25/a>
Pedro Bueno
Adobe released security update for Shockwave player that fix several CVEs: APSB1020
2010-08-23/a>
Manuel Humberto Santander Pelaez
Firefox plugins to perform penetration testing activities
2010-08-22/a>
Manuel Humberto Santander Pelaez
Anatomy of a PDF exploit
2010-08-15/a>
Manuel Humberto Santander Pelaez
Opensolaris project cancelled, replaced by Solaris 11 express
2010-08-09/a>
Jim Clausing
Virtualbox update available - looks like a few stability fixes http://www.virtualbox.org/wiki/Changelog
2010-08-06/a>
Rob VandenBrink
FOXIT PDF Reader update to resolve iPhone/iPad Jailbreak issue ==> http://www.foxitsoftware.com/announcements/2010861227.html
2010-07-25/a>
Rick Wanner
New Firefox Version, 3.6.8
2010-07-25/a>
Rick Wanner
Mozilla advisory for Firefox...Upgrade to 3.6.8. http://www.mozilla.org/security/announce/2010/mfsa2010-48.html
2010-07-24/a>
Manuel Humberto Santander Pelaez
GnuPG gpgsm bug
2010-07-24/a>
Manuel Humberto Santander Pelaez
Transmiting logon information unsecured in the network
2010-07-23/a>
Mark Hofman
Firefox 3.6.8 is out. Yes it only seems like yesterday when you installed FF 3.6.7 (it was for me). The release notes say a stability issue has been fixed in this release.
2010-07-21/a>
Adrien de Beaupre
Adobe Reader Protected Mode
2010-07-04/a>
Bojan Zdrnja
Stored XSS vulnerability on YouTube actively abused?
2010-06-27/a>
Jim Clausing
Firefox 3.6.6 out - fixes issues with "crash protection"
2010-06-23/a>
Scott Fendley
Mozilla Firefox Updates
2010-06-15/a>
Manuel Humberto Santander Pelaez
Microsoft Windows Help and Support Center vulnerability (CVE 2010-1885) exploit in the wild
2010-06-15/a>
Manuel Humberto Santander Pelaez
iPhone 4 Order Security Breach Exposes Private Information
2010-06-06/a>
Manuel Humberto Santander Pelaez
Nice OS X exploit tutorial
2010-06-05/a>
Guy Bruneau
OpenOffice.org 3.2.1 Fixes Bugs and Vulnerabilities
2010-06-02/a>
Rob VandenBrink
New Mac malware - OSX/Onionspy
2010-05-30/a>
Kevin Liston
VMware ESX/ESXi Updates
2010-05-23/a>
Manuel Humberto Santander Pelaez
Oracle Java SE and Java for Business 'MixerSequencer' Remote Code Execution Vulnerability
2010-05-21/a>
Rick Wanner
Foxit Reader update http://www.foxitsoftware.com/pdf/reader/whatsnew331.htm
2010-05-12/a>
Rob VandenBrink
Adobe Shockwave Update
2010-04-30/a>
Kevin Liston
CVE-2010-0817 SharePoint XSS Scorecard
2010-04-10/a>
Andre Ludwig
New bug/exploit for javaws
2010-04-02/a>
Guy Bruneau
Firefox 3.6.3 fix for CVE-2010-1121 http://www.mozilla.org/security/announce/2010/mfsa2010-25.html
2010-04-02/a>
Guy Bruneau
Foxit Reader Security Update
2010-03-31/a>
Johannes Ullrich
PDF Arbitrary Code Execution - vulnerable by design.
2010-03-29/a>
Adrien de Beaupre
APPLE-SA-2010-03-29-1 Security Update 2010-002 / Mac OS X v10.6.3
2010-03-29/a>
Pedro Bueno
Microsoft to release out-of-band security bulletin tomorrow for IE6/IE7 with cumulative fix.
2010-03-20/a>
Scott Fendley
Firefox 3.6.2 to be released March 30
2010-03-12/a>
Mark Hofman
Firefox 3.6 is being pushed out to users. http://www.mozilla.com/en-US/firefox/3.6/releasenotes/
2010-03-11/a>
donald smith
New version of foxit pdf reader available. http://www.foxitsoftware.com/downloads/index.php
2010-03-10/a>
Rob VandenBrink
Microsoft Security Advisory 981374 - Remote Code Execution Vulnerability for IE6 and IE7
2010-03-10/a>
Rob VandenBrink
Microsoft re-release of KB973811 - attacks on Extended Protection for Authentication
2010-03-09/a>
John Bambenek
March 2010 - Microsoft Patch Tuesday Diary
2010-03-01/a>
Mark Hofman
Microsoft will drop support for Vista (without any Service Packs) on April 13 and support for XP SP2 ends July 13. (i.e. no more security updates). If you are still running these, it it time to update.
2010-02-28/a>
Mari Nichols
Disasters take practice
2010-02-17/a>
Rob VandenBrink
Defining Clouds - " A Cloud by any Other Name Would be a Lot Less Confusing"
2010-02-17/a>
Rob VandenBrink
Multiple Security Updates for ESX 3.x and ESXi 3.x
2010-02-10/a>
Johannes Ullrich
Twitpic, EXIF and GPS: I Know Where You Did it Last Summer
2010-02-08/a>
Adrien de Beaupre
When is a 0day not a 0day? Fake OpenSSh exploit, again.
2010-02-06/a>
Guy Bruneau
LANDesk Management Gateway Vulnerability
2010-02-05/a>
Jim Clausing
Memory Analysis - time to move beyond XP
2010-02-03/a>
Johannes Ullrich
Information Disclosure Vulnerability in Internet Explorer
2010-02-02/a>
Guy Bruneau
Cisco Secure Desktop Remote XSS Vulnerability
2010-01-24/a>
Pedro Bueno
Outdated client applications
2010-01-21/a>
Chris Carboni
Firefox Upgrade Available
2010-01-19/a>
Johannes Ullrich
Unpatched Microsoft Windows (all versions) Privilege Escalation Vulnerability Released
2010-01-14/a>
Bojan Zdrnja
0-day vulnerability in Internet Explorer 6, 7 and 8
2010-01-12/a>
Adrien de Beaupre
PoC for CVE-2009-0689 MacOS X 10.5/10.6 vulnerability
2010-01-06/a>
Guy Bruneau
Firefox security and stability update for version 3.5.7 and 3.0.17 available for download
2009-12-17/a>
Daniel Wesemann
overlay.xul is back
2009-12-16/a>
Mark Hofman
Firefox 3.5.6 is available, time to update.
2009-12-05/a>
Guy Bruneau
Java JRE Buffer and Integer Overflow
2009-12-02/a>
Rob VandenBrink
Microsoft Black Screen of Death - Fact of Fiction?
2009-11-25/a>
Jim Clausing
Tool updates
2009-11-24/a>
Rick Wanner
Microsoft Security Advisory 977981 - IE 6 and IE 7
2009-11-16/a>
G. N. White
Reports of a successful exploit of the SSL Renegotiation Vulnerability?
2009-11-14/a>
Adrien de Beaupre
Microsoft advisory for Windows 7 / Windows Server 2008 R2 Remote SMB DoS Exploit released
2009-11-12/a>
Rob VandenBrink
Windows 7 / Windows Server 2008 Remote SMB Exploit
2009-11-06/a>
Mark Hofman
A new version of Firefox (3.5.5) just became available. According to the release notes they are stability improvements.
2009-10-28/a>
Johannes Ullrich
Firefox 3.5.4 released. Lots of security bug fixes. (thanks Gilbert!)
2009-10-26/a>
Johannes Ullrich
Today: ISC Login bugfix day. If you have issues logging in using OpenID, please email a copy of your OpenID URL to jullrich\at\sans.edu
2009-10-21/a>
Pedro Bueno
WordPress Hardening
2009-10-17/a>
Rick Wanner
Mozilla disables Microsoft plug-ins?
2009-10-16/a>
Stephen Hall
VMWare updates ESX
2009-10-16/a>
Adrien de Beaupre
Disable MS09-054 patch, or Firefox Plugin?
2009-10-08/a>
Johannes Ullrich
Firefox Plugin Collections
2009-09-16/a>
Bojan Zdrnja
SMB2 remote exploit released
2009-09-12/a>
Jim Clausing
Apple Updates
2009-09-10/a>
Guy Bruneau
Firefox 3.5.3 and 3.0.14 has been released
2009-08-31/a>
Pedro Bueno
Microsoft IIS 5/6 FTP 0Day released
2009-08-25/a>
Bojan Zdrnja
Flash attack vectors (and worms)
2009-08-18/a>
Bojan Zdrnja
MS09-039 exploit in the wild?
2009-08-18/a>
Deborah Hale
Security Bulletin for ColdFusion and JRun
2009-08-13/a>
Jim Clausing
Tools for extracting files from pcaps
2009-08-08/a>
Kevin Liston
Sun OpenSSO Enterprise/Sun Access Manager XML Vulnerabilities
2009-08-08/a>
Guy Bruneau
XML Libraries Data Parsing Vulnerabilities
2009-08-04/a>
Mark Hofman
Firefox Updates
2009-07-22/a>
Chris Carboni
Firefox 3.0.12 is Available
2009-07-19/a>
Marcus Sachs
Mozilla Comments on Firefox 3.5.1 issue
2009-07-18/a>
Patrick Nolan
Chrome update contains Security fixes
2009-07-17/a>
Stephen Hall
Firefox 3.5.1 has been released
2009-07-17/a>
Bojan Zdrnja
A new fascinating Linux kernel vulnerability
2009-07-16/a>
Bojan Zdrnja
OWC exploits used in SQL injection attacks
2009-07-15/a>
Bojan Zdrnja
Make sure you update that Java
2009-07-14/a>
Swa Frantzen
Firefox new exploit
2009-07-13/a>
Adrien de Beaupre
Vulnerability in Microsoft Office Web Components Control Could Allow Remote Code Execution
2009-07-13/a>
Adrien de Beaupre
* Infocon raised to yellow for Excel Web Components ActiveX vulnerability
2009-07-10/a>
Guy Bruneau
WordPress Fixes Multiple vulnerabilities
2009-07-09/a>
Bojan Zdrnja
OpenSSH 0day FUD
2009-07-01/a>
Bojan Zdrnja
New VMWare Security Advisory
2009-06-30/a>
Chris Carboni
Firefox 3.5 is available
2009-06-12/a>
Adrien de Beaupre
Green Dam
2009-06-11/a>
Rick Wanner
Firefox 3.0.11 is available
2009-06-08/a>
Chris Carboni
Kloxo (formerly Lxadmin) Vulnerability Exploited
2009-05-29/a>
Lorna Hutcheson
VMWare Patches Released
2009-05-11/a>
Mari Nichols
Sysinternals Updates 3 Applications
2009-05-06/a>
Tom Liston
Follow The Bouncing Malware: Gone With the WINS
2009-05-02/a>
Rick Wanner
More Swine/Mexican/H1N1 related domains
2009-04-24/a>
Pedro Bueno
Did you check your conference goodies?
2009-04-14/a>
Swa Frantzen
VMware exploits - just how bad is it ?
2009-04-13/a>
Bojan Zdrnja
Twitter worm copycats
2009-04-12/a>
Patrick Nolan
Twitter Worm(s)
2009-04-07/a>
Johannes Ullrich
Tax Season Scams
2009-03-27/a>
David Goldsmith
Firefox 3.0.8 Released
2009-03-19/a>
Mark Hofman
Browsers Tumble at CanSecWest
2009-03-18/a>
Adrien de Beaupre
Adobe Security Bulletin Adobe Reader and Acrobat
2009-03-10/a>
Swa Frantzen
Browser plug-ins, transparent proxies and same origin policies
2009-03-10/a>
Swa Frantzen
conspiracy fodder: pifts.exe
2009-03-04/a>
Deborah Hale
Firefox Releases version 3.0.7
2009-02-25/a>
Andre Ludwig
Adobe Acrobat pdf 0-day exploit, No JavaScript needed!
2009-02-25/a>
Andre Ludwig
Preview/Iphone/Linux pdf issues
2009-02-19/a>
Bojan Zdrnja
MS09-002, XML/DOC and initial infection vector
2009-02-04/a>
Daniel Wesemann
Firefox 3.0.6
2009-01-31/a>
Swa Frantzen
VMware updates
2009-01-24/a>
Pedro Bueno
Identifying and Removing the iWork09 Trojan
2008-12-17/a>
donald smith
Firefox 3.0.5 fixes several security issues.
2008-12-17/a>
donald smith
Internet Explorer 960714 is released
2008-12-10/a>
Bojan Zdrnja
0-day exploit for Internet Explorer in the wild
2008-11-25/a>
Andre Ludwig
OS X Dns Changers part three
2008-11-13/a>
Jim Clausing
New Firefoxen out
2008-10-12/a>
Mari Nichols
Day 12 Containment: Gathering Evidence That Can be Used in Court
2008-09-26/a>
Patrick Nolan
Firefox v2.0.0.17 and Thunderbird v2.0.0.17 release fixes vulnerabilities
2008-09-25/a>
Jim Clausing
Firefox 3.0.3 will be out probably tomorrow
2008-09-19/a>
Bojan Zdrnja
VMWare ESX(i) 3.5 security patches
2008-08-26/a>
John Bambenek
Active attacks using stolen SSH keys (UPDATED)
2008-08-15/a>
Jim Clausing
Another MS update that may have escaped notice
2008-08-15/a>
Jim Clausing
WebEx ActiveX buffer overflow
2008-07-31/a>
Swa Frantzen
Linus - Linux and Security - follow-up
2008-07-29/a>
Swa Frantzen
Linus - Linux and Security
2008-07-19/a>
William Salusky
A twist in fluxnet operations. Enter Hydraflux
2008-07-17/a>
Mari Nichols
Firefox Releases 3.0.1 and fixes 3 security vulnerabilities
2008-07-17/a>
Mari Nichols
Microsoft Updates 2 DirectX Bulletins
2008-07-16/a>
Maarten Van Horenbeeck
Firefox 2.0.0.16 fixes two security vulnerabilities
2008-07-07/a>
Scott Fendley
Microsoft Snapshot Viewer Security Advisory
2008-07-02/a>
Jim Clausing
Firefox 2.0.0.15 is out
2008-06-30/a>
Marcus Sachs
More SQL Injection with Fast Flux hosting
2008-06-19/a>
William Stearns
Firefox vunerability
2008-06-16/a>
Marcus Sachs
Firefox 3.0 to be Released on Tuesday
2008-06-10/a>
Swa Frantzen
Linux ASN.1 BER kernel buffer overflow
2008-05-29/a>
Joel Esler
Creative Software AutoUpdate Engine ActiveX stack buffer overflow
2008-05-17/a>
Lorna Hutcheson
XP SP3 Issues
2008-05-13/a>
Swa Frantzen
OpenSSH: Predictable PRNG in debian and ubuntu Linux
2008-05-08/a>
Joel Esler
COMPROMISED FILE IN VIETNAMESE LANGUAGE PACK FOR FIREFOX 2
2008-05-07/a>
Jim Clausing
More on automated exploit generation
2008-05-06/a>
John Bambenek
Windows XP Service Pack 3 Released
2008-05-05/a>
John Bambenek
Defenses Against Automated Patch-Based Exploit Generation
2008-05-01/a>
Adrien de Beaupre
Windows XP SteadyState
2008-04-29/a>
Bojan Zdrnja
Windows Service Pack blocker tool
2008-04-24/a>
Maarten Van Horenbeeck
Targeted attacks using malicious PDF files
2008-04-22/a>
donald smith
XP SP3 RC2 Available
2008-04-22/a>
donald smith
Maximus root kit downloads via MySpace social engineering trick.
2008-04-18/a>
John Bambenek
The Patch Window is Gone: Automated Patch-Based Exploit Generation
2008-04-17/a>
Chris Carboni
Firefox Update
2008-04-16/a>
William Stearns
Windows XP Service Pack 3 - unofficial schedule: Apr 21-28
2008-04-10/a>
Deborah Hale
Symantec Threatcon Level 2
2008-03-26/a>
Raul Siles
Firefox 2.0.0.13 is out
2008-03-24/a>
Raul Siles
Next-generation Web browsers?
2007-01-03/a>
Toby Kohlenberg
VLC Media Player udp URL handler Format String Vulnerability
2006-12-18/a>
Toby Kohlenberg
ORDB Shutting down
2006-11-29/a>
Toby Kohlenberg
New Vulnerability Announcement and patches from Apple
2006-11-20/a>
Joel Esler
MS06-070 Remote Exploit
2006-11-14/a>
Jim Clausing
MS06-071: MSXML Core Services
2006-10-05/a>
Swa Frantzen
MS06-053 revisited ?
2006-09-21/a>
Johannes Ullrich
Apple updates Airport Drivers
2006-09-19/a>
Swa Frantzen
Yet another MSIE 0-day: VML
2006-09-15/a>
Swa Frantzen
MSIE DirectAnimation ActiveX 0-day update
Homepage
Diaries
Podcasts
Jobs
Data
TCP/UDP Port Activity
Port Trends
SSH/Telnet Scanning Activity
Weblogs
Threat Feeds Activity
Threat Feeds Map
Useful InfoSec Links
Presentations & Papers
Research Papers
API
Tools
DShield Sensor
DNS Looking Glass
Honeypot (RPi/AWS)
InfoSec Glossary
Contact Us
Contact Us
About Us
Handlers
About Us
Slack Channel
Mastodon
Bluesky
X
Learn
about the Internet Storm Center
and our
volunteer InfoSec handlers