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01:44, 16 October 2012 (diff | hist) . . (+321)‎ . . Chicago ‎ (Added slides for Stripe CTF 2.0 talk)
17:02, 21 April 2011 (diff | hist) . . (+278)‎ . . Chicago ‎
00:51, 16 November 2010 (diff | hist) . . (+267)‎ . . Chicago ‎ (Added Google Maps link to location, and link to Cory's references.)

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