Keynote Speech at Defcon 17

Friday, July 31st, 2009 at 12:14:29 PM · Photo Archive/2009/defcon_17

A man addresses the crowd at Defcon 17, standing confidently at the podium with a microphone in hand. Dressed in formal wear with a tie and dress shirt, he delivers a memorable keynote speech on electrical devices to an electronics-savvy audience.