In today's podcast, Hacktivists return to DDoS—the Library of Congress is hit. AKP emails continue to receive scrutiny. A look at the jihadists' toolbox. Some quick takes on automotive cyber security, as the industry moves toward fully autonomous cars. Wassenaar and the DCMA still aren't getting much industry love. And we talk to attorney Tom Coale about security clearances and Ben Yelin on the constitutionality of Stingrays.