Viruses

Symantec security updates- Virus warnings & information from the maker of Norton Antivirus

Email alerts - Free email alerts on recent viruses

National Infrastructure Protection Center - FBI cybernet alerts

National Cyber Security Alliance - tips on protecting your computer

CERT Coordination Center- Carnegie Mellon University's center of Internet security

MAC viruses

Hoaxes

Email hoaxes- concerning viruses, scams, and general mischief

Symantec security updates- Virus warnings & information from the maker of Norton Antivirus

Virus Hoaxes
Snopes.com - Urban legends, hoaxes, true stories; find the facts about that email you got before you forward it