SANS ISC: ISC Handlers

• SANS Site Network
  • Current Site
  • Internet Storm Center
  • Other SANS Sites Help
  • Graduate Degree Programs
  • Security Training
  • Security Certification
  • Security Awareness Training
  • Penetration Testing
  • Industrial Control Systems
  • Cyber Defense Foundations
  • DFIR
  • Software Security
  • Government OnSite Training

ISC Handlers

Recent Diaries:

• Introduction to KAPE
• OWASP Top 10 Internet of Things 2018"
• Live memory analysis using Rekall
• Using AutorunsToWinEventLog
• [Wireshark-announce] Wireshark 2.5.1 is now available

John Bambenek is Vice-President of Security Research and Intelligence at ThreatSTOP where he leads the globally distributed research efforts for the company. In addition to his role there, he is a lecturer teaching cybersecurity courses at the University of Illinois at Urbana-Champaign in the Departments of Computer Science and Information Sciences and he is a handler with the SANS Internet Storm Center. He has spent 18 years in the industry helping research emerging threats and leading large-scale intelligence sharing communities to engage in targeted disruption of criminal activities online. He has developed a variety of techniques to conduct digital surveillance that is used to monitor domain generation algorithms and malware configurations which are used by thousands of organizations world-wide. In addition, he tracks financial transactions of various neonazi and supremacist individuals and organizations. He has spoken at conferences around the world, has published two books in addition to several book chapters and articles, and he once appears on the Daily Show with Jon Stewart.

Recent Diaries:

• VMWare Security Advisory on DoS Vulnerability in ESXi
• MSFT July 2019 Patch Tuesday
• Solving the WHOIS and Privacy Problem: A Draft of Implementing WHOIS in DNS
• Are you Ready for DNS Flag Day?
• Sextortion Bitcoin on the Move

Guy has a B.A. (IT) from University of Quebec and holds the prestigious GIAC Security Expert (GSE) certification as well as the GIAC GSEC(G), GCIA(G), GCIH(G), GCUX(G), GCFA, GPEN certifications.

Click to  View Handler Page

Click to  View Handler Created Tools

Recent Diaries:

• SOAR or not to SOAR?
• Is Threat Hunting the new Fad?
• ELK Dashboard and Logstash parser for tcp-honeypot Logs
• ELK Dashboard for Pihole Logs
• Integrating Pi-hole Logs in ELK with Logstash

Click to  View Handler Page

Recent Diaries:

• Next up, what's up with TCP port 26?
• What's up with TCP 853 (DNS over TLS)?
• Buffer overflows found in libpcap and tcpdump
• A few Ghidra tips for IDA users, part 4 - function call graphs
• A few Ghidra tips for IDA users, part 3 - conversion, labels, and comments

Recent Diaries:

• A day in the life of a pentester, or is my job is too sexy for me?
• YASRV (Yet Another Struts RCE Vulnerability) yes a different one from yesterday
• Equifax breach
• Modern Web Application Penetration Testing , Hash Length Extension Attacks
• Struts vulnerability patch released by apache, patch now

Recent Diaries:

• Malpsam pushes Ursnif through Italian language Word docs
• Fake browser update pages are "still a thing"
• Emotet epoch 1 infection with Trickbot gtag mor84
• German language malspam pushes Ursnif
• Malspam with links to Word docs pushes IcedID (Bokbot)

Recent Diaries:

• After Action Review
• Visibility Gap of Your Security Tools
• What Assumptions Are You Making?
• Resolve to Be More Involved In Your Local Community - REVISITED
• Creative Hiring From Non-Traditional Places

Recent Diaries:

• Oracle Critical Patch Update Release
• Gate to Fiesta exploit kit on 94.242.216.69
• VMWare ESX/ESXi Security Advisory
• Defending Against Web Server Denial of Service Attacks
• ISC BIND DoS

Recent Diaries:

• Current PayPal phishing campaign or "give me all your personal information"
• Analysis of a triple-encrypted AZORult downloader
• Picks of 2019 malware - the large, the small and the one full of null bytes
• Internet banking sites and their use of TLS... and SSLv3... and SSLv2?!
• Phishing with a self-contained credentials-stealing webpage

Recent Diaries:

• My Honeypot is Trendy, My Honeypot is Unpopular
• Sensor Ideas for DEFCON
• Weblogic Exploit Code Made Public (CVE-2018-2893)
• Reporting Malicious Websites in 2018
• Request for Packets: Port 15454

Recent Diaries:

Renato Marinho is Chief Research Officer at Morphus Labs. His journey in the area began in 2001, when he created Nettion, one of the first firewalls to use the contemporary UTM (Unified Threat Management) concept. Experienced in cyber security, Marinho was internationally recognized in 2016 by his research that unveiled Mamba, the first full disk encryption ransomware. At Morphus Labs, he oversees research, innovation and development of new products. Master and PhD candidate in Applied Informatics, he is also professor at University of Fortaleza teaching Computer Forensics in the post-graduate course. He is also a speaker having presented at Ignite Cybersecurity Conference, BSides Delaware, BSides Vienna, WSKS Portugal and Brazilian CSIRTs Forum.

Recent Diaries:

• Microsoft Patch Tuesday for February 2020
• Citrix ADC Exploits Update
• Microsoft December 2019 Patch Tuesday
• Microsoft October 2019 Patch Tuesday
• Microsoft September 2019 Patch Tuesday

Click to  View Handler Created Tools

Recent Diaries:

• DeepBlueCLI: Powershell Threat Hunting
• ISC Snapshot: Search with SauronEye
• visNetwork for Network Data
• KAPE: Kroll Artifact Parser and Extractor
• Commando VM: The Complete Mandiant Offensive VM

Xavier Mertens is a freelance cyber security consultant based in Belgium. Xavier started his own company (https://xavier.mertens.consulting) in 2013 to offer pentesting, incident handling and forensic services. He holds GIAC,GFCE, GCFA, GXPN & GREM certifications and is also CISSP and CISA. Xavier has a blog about security (https://blog.rootshell.be) and is co-organizer of the BruCON security conference (http://www.brucon.org).

Recent Diaries:

• Keep an Eye on Command-Line Browsers
• Sandbox Detection Tricks & Nice Obfuscation in a Single VBScript
• Why Phishing Remains So Popular?
• Complex Obfuscation VS Simple Trick
• More Data Exfiltration

Click to  View Handler Created Tools

Recent Diaries:

• What is "THAT" Address Doing on my Network
• MSFT June 2019 Patch Tuesday
• Microsoft December 2018 Patch Tuesday
• OctoPrint 3D Web Interfaces: EXPOSED, Port 5000 default
• Back to Basics: Backups and Data Recovery "The Home Office Edition"

Recent Diaries:

• New Internet Storm Center Director
• A Day In The Life Of A DShield Sensor
• Stuxnet Analysis
• Cyber Security Awareness Month - Day 31 - Tying it all together
• Cyber Security Awareness Month - Day 15 - What Teachers Need to Know About Their Students

Recent Diaries:

• Windows 7 - End of Life
• CCPA - Quick Overview
• DVRIP Port 34567 - Uptick
• Curious SNMP Traffic Spike
• XOR DDOS Mitigation and Analysis

Didier Stevens (Microsoft MVP Consumer Security) holds many certifications from SANS, Microsoft, Cisco, ... He is a Senior Analyst (NVISO https://www.nviso.be). Didier started his own company in 2012 to provide IT security training services (http://DidierStevensLabs.com). You can find his open source security tools on his IT security related blog at https://blog.DidierStevens.com.

Recent Diaries:

• bsdtar on Windows 10
• Video: Stego & Cryptominers
• Wireshark 3.2.1 Released
• Citrix ADC Exploits: Overview of Observed Payloads
• etl2pcapng: Convert .etl Capture Files To .pcapng Format

Dr. Johannes Ullrich is the Dean of Research and a faculty member of the SANS Technology Institute. In November of 2000, Johannes started the DShield.org project, which he later integrated into the Internet Storm Center. His work with the Internet Storm Center has been widely recognized. In 2004, Network World named him one of the 50 most powerful people in the networking industry. Secure Computing Magazine named him in 2005 one of the Top 5 influential IT security thinkers. His research interests include IPv6, Network Traffic Analysis and Secure Software Development. Johannes is regularly invited to speak at conferences and has been interviewed by major publications, radio as well as TV stations. He is a member of the SANS Technology Institute's Faculty and Administration as well as Curriculum and Long Range Planning Committee. As chief research officer for the SANS Institute, Johannes is currently responsible for the GIAC Gold program. Prior to working for SANS, Johannes worked as a lead support engineer for a Web development company and as a research physicist. Johannes holds a PhD in Physics from SUNY Albany and is located in Jacksonville, Florida. More Details: http://www.linkedin.com/in/johannesullrich

Click to  View Handler Page

Recent Diaries:

• Network Security Perspective on Coronavirus Preparedness
• CVE-2020-0601 Followup
• Microsoft Patch Tuesday for January 2020
• Citrix ADC Exploits are Public and Heavily Used. Attempts to Install Backdoor
• A Quick Update on Scanning for CVE-2019-19781 (Citrix ADC / Gateway Vulnerability)

Click to  View Handler Created Tools

Recent Diaries:

• Auth-mageddon deferred (but not averted), Microsoft LDAP Changes now slated for Q3Q4 2020
• March Patch Tuesday is Coming - the LDAP Changes will Change Your Life!
• VMware Patch Alert!
• More on DNS Archeology (with PowerShell)
• Mining Live Networks for OUI Data Oddness

Recent Diaries:

• Annotating Golang binaries with Cutter and Jupyter
• Introduction to analysing Go binaries
• Binary Analysis with Jupyter and Radare2
• Analysing meterpreter payload with Ghidra
• A Dive into malicious Docker Containers

Recent Diaries:

• Bluekeep exploitation causing Bluekeep vulnerability scan to fail
• Sextortion: Follow the Money - The Final Chapter
• Scanning for Bluekeep vulnerable RDP instances
• OpSec and OSInt
• Sextortion: Follow the Money Part 3 - The cashout begins!

Recent Diaries:

• Using Shodan Monitoring
• CVE-2019-0604 Attack
• Critical Cisco Wireless Patch for RV Series, CVE-2019-1663.
• Phishing impersonations
• Playing with T-POT

Click to  View Handler Created Tools

Recent Diaries:

• Summing up CVE-2020-0601, or the Let?s Decrypt vulnerability
• Getting the best value out of security assessments
• Testing TLSv1.3 and supported ciphers
• Verifying SSL/TLS configuration (part 2)
• Verifying SSL/TLS configuration (part 1)