A look back at Black Hat and Def Con, with notes on technology and public policy. Participants urge people to contribute their expertise to policymakers. Power failures in the UK at the end of last week are largely resolved, and authorities say they’ve ruled out cyberattack as a possible cause. Russia puts Google on notice that it had better moderate YouTube content to put an end to what Moscow considers incitement to unrest. And China says reports of criminal activity are bunkum. Joe Carrigan from JHU ISI with thoughts on corporate password policies. Guest is Ralph Russo from Tulane University on how schools like Tulane are shaping their programs to meet the needs of business and government.