Keynote Speaker Takes the Stage

Wednesday, August 3rd, 2011 at 2:56:13 PM · Photo Archive/2011/defcon/second_camera

Dan Kaminsky, also known as Dan K, speaks at the podium during the 2011 Defcon conference in his formal suit and necktie, with two microphones and an electrical device in front of him. The audience is focused on his informative speech.