Keynote Speaker at Defcon 17
Thursday, July 30th, 2009 at 1:51:27 PM · Photo Archive/2009/defcon_17
A man in a blue dress shirt addresses the attentive crowd with his microphone during a keynote speech at Defcon 17 in 2009.
Chronologically Adjacent
Thursday, July 30th, 2009 at 1:51:27 PM · Photo Archive/2009/defcon_17
A man in a blue dress shirt addresses the attentive crowd with his microphone during a keynote speech at Defcon 17 in 2009.
Chronologically Adjacent
