How To Validate A Credit Card With Your Mind | 1m4ge http://www.stumbleupon.com/to/s/81f3DA

Know the Trade Your IT Security Information Portal CISSP/CEH/CISA/Hacker and Penetration Testing Specialist http://www.stumbleupon.com/to/s/33iybV

Hack WPA/WPA2 http://www.stumbleupon.com/to/s/6cA6NX

The Open Organisation Of Lockpickers :: Meetings http://www.stumbleupon.com/to/s/2xo6ko

SocialEngine 4.2.2 Multiple Vulnerabilities http://www.exploit-db.com/exploits/18927/

Vulnerability analysis, Security Papers, Exploit Tutorials http://www.exploit-db.com/papers/18939/

UPDATED: Cyber Espionage Reaches New Levels with Flamer http://labs.bitdefender.com/2012/05/cyber-espionage-reaches-new-levels-with-flamer/

Distributed WiFi Scanning Through Malware http://ddanchev.blogspot.com/2007/08/distributed-wifi-scanning-through.html