Exclusive: Guess who designed this year's Defcon badges? None other than famed hardware hacker Andrew "bunnie" Huang. The badges feature a new, secure and open-source chip that Huang created (the Baochip), which doubles as a security token after the con. Hardware hackers will love the specs @defcon@defcon.social https://www.wired.com/story/defcon-34-badge-baochip-andrew-bunnie-huang/