Crafty criminals are increasingly using the remote wipe feature on the Apple iPhone and other business handsets, such as RIM's BlackBerry, to destroy incriminating evidence, the head of the UK's Serious Fraud Office Keith Foggon has warned. Foggon told silicon.com that the move away from PCs towards using mobile phones was causing a headache for crime fighters who were struggling to keep up with the fast pace of new handsets and platforms churned out by the mobile industry.