Tech commentator Tony Grasso joins Kathryn to talk about the big news in the cyber-crime world, including a highly successful phishing campaign using Voicemail emails.

He'll look at Interpol's Operation Serengeti that resulted in the arrest of over one thousand people in 18 African countries and recovery of US$97m, and the four years' jail earned by a former software developer who'd inserted a "kill switch" in his former employer's computer network.