On Slashdot today:

http://hardware.slashdot.org/story/1...kers-Do-Battle

DefCon, the world’s largest hacker convention, is more than just a group of hackers getting together to exchange the latest exploit code and hacking techniques. It’s a time for hackers who may only see one another once a year, to socialize face to face. One of the most exclusive venues for fraternizing at DefCon is the Ninja party. To attend the party attendees have to know one of the Ninjas and they have to give them a badge.

Read More http://www.wired.com/threatlevel/201...#ixzz0v1HeEZCY