Links

General Internet Status Sites

Internet Traffic Report
Internet Pulse
Dshield (details about submitting your logs to the ISC)
Internet Security Systems
Security Wizardry
mynetwatchman
Bluehill
Team Cymru
Internet Alert Registry
Google App Status

Virus and Malware Status Sites

Shadowserver
Symantec
McAfee
Trend Micro
Sophos
F-Secure
Virus Total (multi virus scanner)

Other Security Status Sites

SANS Forensics
US-CERT
CERT Coordination Center
Security Focus
Microsoft
Infosyssec
ISP Contact info

Vendor and Corporate Security Pages

Adobe
Apple
Cisco
Facebook
Google
Microsoft
Oracle