Voting machine security. Airliner firmware. Attribution and deterrence in cyberwar. Monitoring social media. Broadcom buys Symantec’s enterprise security business. Policing, privacy, and an IoT OS.

Summary: Voting machine security. Airliner firmware. Attribution and deterrence in cyberwar. Monitoring social media. Broadcom buys Symantec’s enterprise security business. Policing, privacy, and an IoT OS.