DEF CON @defcon@defcon.social · activity timestamp 3 days ago #defcon, where the future of #hattery is now. #ThrowbackThursday #defcon33 #hardhatsofdefcon #tacohat Read more Read less alt goon hard hat goon hard hat alt hats helping hats hats helping hats alt unidentified spacefaring headgear unidentified spacefaring headgear alt taco hat taco hat Reply Boost Like More actions Copy link Flag this post Block