Links

General Internet Status Sites

University of Michigan Internet Motion Sensor
Internet Traffic Report
Internet Pulse
Dshield (details about submitting your logs to the ISC)
Internet Security Systems
Security Wizardry
mynetwatchman
Bluehill
Team Cymru
University of California - Irvine
Internet Alert Registry
Prefix Hijacking Alert System

Virus and Malware Status Sites

Shadowserver
Symantec
McAfee
Trend Micro
Sophos
F-Secure
FRSIRT / K-Otik (French, English)
Virus Total (multi virus scanner)

Other Security Status Sites

Shadowserver
US-CERT
CERT Coordination Center
Security Focus
Microsoft
Infosyssec
Slashdot
ISP Contact info