Sophos security experts Chester Wisniewski and Paul Ducklin turn their attention on the week's security news.
As usual, they extract plenty of useful lessons during their insightful dissection of the issues, including: PF Chang's data breach, which the company has as good as admitted but not yet tracked down; the ongoing saga of vanishing encryption software TrueCrypt; the ethics of creating computer worms; and how much online scammers are actually costing us.