LosT mucks around with DEF CON on occasion. He is the creator of the Hardware Hacking Village, the LosT@Defcon Mystery Challenge, and for the past few years the DEF CON badges and badge challenges. Russ says he's the official DEF CON Puzzlemaster, but LosT still doesn't believe him. In his other life LosT enjoys playing the bass and linguistics, among other things. He's also been known to study mathematics, electrical engineering and physics in his spare time.

Twitter: @1o57