http://www.shedar.hpg.ig.com.br/hacker.htm
http://www.glocksoft.com/trojan_list/Cain_&_Abel.htm
http://www.antiserver.it/Backdoor-Rootkit/index.html
http://www.iss.net/security_center/advice/Intrusions/2003602/default.htm
www.hackinthebox.org
http://www.pcpitstop.com/default.asp
test ur pc
http://www.dotnetindex.com/read.asp?articleID=35
more about asp
http://www.computerhistory.org/
http://www.freefind.com/
http://www.getpaid4email.0catch.com/searchengine.html
list ur site to search engines
http://security.symantec.com/
default.asp?productid=symhome&langid=ie&venid=sym
virus check
http://security.greymagic.com
inquirey about security