Below are some of the 'Security" advisories sites that I visit often in ascertaining what virus, malware, security vulnerabilities that are current and need to be aware of:
* ZDNet Zero Day
* T R U S T Academy Online
* Internet Storm Center
* Metasploit PenTest
* threatpost Security Lab
* Offensive Security
* RAPID7 | Community
* Back|track Linux
* Dsheild Reports
* Softpedia Security News
* Trendlab Malware Blog
* Secunia - Stay Secure Advisories
* The Center For Internet Security
* Electronic Privacy Information Center
* Ubuntu Security Advisories
* IT Security Ubuntu Resource
* Microsoft Security Bulletin Advisories
* Network Security Journal
* Cisco IronPort Email/Web Security
* Cisco Security Advisories, Responses and Notices
* TREND M I C R O - Threat Encyclopedia
* Bruce Schneier on Security
* Snopes: Reference Scam Resource
* CNET - Computer And Internet Security
* CNET Security Starter Kit
* eWeekly Security Article Archive
* Surveillance Self-Defense International
* SOPHOS Security Analysis
* Linux Security Advisories
* BELNET CERT Advisories
* Apple Security Updates
* VMWare Security Advisories
* SecurityFocus Security Advisories
* FreeBSD Security Advisories
* UNIX Security Advisories
* UNIX Security Sites
