http://www.w00w00.org/
http://packetstormsecurity.nl/
http://www.phrack.org/
http://www.hackwire.com/
http://www.hakin9.org/
http://www.thc.org/
http://blog.sina.com.cn/88shell
http://www.ussrback.com/
http://www.blacksecurity.org/
http://www.security-protocols.com/
http://neosecurityteam.net/
http://www.xatrix.org/
http://www.securitydot.net/