Highlights of Def Con 21

Take a glimpse inside the biggest hacker conference of the year.

From hackathons and wifi sheep hunts to cryptography seminars and locking villages, Def Con is full of security ninjas, both veteran and amateur alike. Take a glimpse at what goes on behind the doors, where goons, humans, and uber-level veterans come together to share their skills and pwn n00bz.

Def Con 21 snapshots

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