Chester Wisniewski and Paul Ducklin dig into the latest security news for lessons we can all learn.

In this episode of our weekly quarter-hour podcast: Patch Tuesday, and why simply counting vulnerabilities isn't a good measure of danger; file-encrypting ransomware comes to Android; Apple announces Wi-Fi MAC scrambling as a privacy measure; and mysterious iPhone-locking cybercrook "Oleg Pliss" has been arrested...perhaps.