Trend Micro Encyclopedia of Virus, Scams, Hoaxes:

http://www.trendmicro.com/vinfo/

Gladiator Security Forum: http://gladiator-antivirus.com/forum/index.php?act=home

Secunia - monitors vulnerabilities in more than 4000 products http://secunia.com/

SpywareInfo - http://www.spywareinfo.com/

Gibson Research Discussions Online - http://grc.com/discussions.htm

Broadband Reports - http://www.dslreports.com/forum/security,1

Eric Howes Privacy & Security Page - https://netfiles.uiuc.edu/ehowes/www/

Spy ware Guide - http://www.spywareguide.com/

Symantec Security Response - http://securityresponse.symantec.com/

Top Ten Reviews - http://www.toptenreviews.com/

DOXDESK Find Unsolicited Software – http://www.doxdesk.com/parasite/

CEXX Adware – Spyware News- http://cexx.org/adware.htm

PC Magazine Security Watch - http://www.pcmag.com/category2/0,1738,12,00.asp

Fraud Watch International - http://www.fraudwatchinternational.com

CHECK Internet & Network investigation tools: http://www.dnsstuff.com/

CHECK Internet, Wireless and Networking News - http://www.exworld.org/Internet.htm

Microsoft TechNet Security -

http://www.microsoft.com/technet/security/default.mspx

Microsoft Windows XP Security Guide - http://www.microsoft.com/…

Microsoft Security Tools Site - http://www.microsoft.com/technet…

Wilders Security Forums - http://www.wilderssecurity.com

Remove stubborn Spyware and Trojans - http://www.pchell.com

Firewalls - http://www.firewallguide.com/software.htm

Network and Firewall Knowledgebase: http://www.smoothwall.net/support/knowledge/

Helpful Online Computer/Internet Dictionary - http://www.webopedia.com/

EWeek Tech News Site - http://www.eweek.com

Labmice Security Tips - http://labmice.techtarget.com/security/default.htm

Virus Bulletin compares antivirus products - http://www.virusbtn.com…

The Twenty Most Critical Internet Security Vulnerabilities: http://www.sans.org…

Gunter Ollmann’s TechnicalInfo.Net: http://www.technicalinfo.net/index.html

Junkbusters: http://www.junkbusters.com

Security Research Library-White Papers: http://searchsecurity.bitpipe.com/

Security Vulnerabilities - http://www.infosyssec.com/

SystemInternals - http://www.sysinternals.com

Start Up Programs Database - http://www.sysinfo.org/startuplist.php

Great Site!: http://defendingyourmachine.blogspot.com/

Meta-Site for free Windows Utilities: http://www.bootdisk.com/utility.htm

Research the Worst Offenders: http://www.stopbadware.org

Fighting Spam email: http://www.paulgraham.com/spam.html