'Unforeseen Circumstance' Causes HRC to be Cancelled as Speaker in October Conference HRC was to be, laughably, the keynote speaker at one of the largest cyber security conferences in DC in October. FireEye Cyber Defense Summit Team sent a notice saying: Due to an unforeseen circumstance, Secretary Clinton will no longer be able to participate in this year's conference. https://twitter.com/cain_nate/status/1146519001650126851 HRC and cyber security???  Who knew the security conference is really a comedy club?