![Sophos Security show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/061/577/small/sophos-security.jpg)
Summary: Chet welcomes series regular Paul 'Duck' Ducklin to discuss the latest security news: Android random number flaw implicated in Bitcoin thefts, OpenX ad servers "pre-compromised", Lavabit and Silent Circle suspend operation, winners of Black Hat 2013 #sophospuzzle.