Defcon 2012 - an inside look Summary: From Defcon 2012, probably the biggest hacker conferences of the year, we'll take you on a tour of some of the more interesting sights at this year's show. You'll see hacker ware, fake iPads, mysterious machines, schwag and much more. By Violet Blue for Pulp Tech | July 30, 2012 -- 12:24 GMT (05:24 PDT) Follow @violetblue Previous | Next Image 8 of 29 Defcon shirts. Black Hat, Grey Hat, candy to sweeten the sting. Defcon shirt. Topic: Security Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.