Ahead of @DEFCON, we're highlighting professionals from our Leaders Directory who work in #security & #cybersecurity. And check out our full Leaders Directory for who to know in #tech, #policy, & #politics. #thebridgeleaders thebridgework.com/profiles @defcon .@CISAManfra, Assistant Director for Cybersecurity @CISAgov says, "Cybersecurity is a significant challenge that requires innovation not just in technical solutions but also in our policies." #thebridgeleaders bit.ly/2YMsoMJ