Millions of Sim cards are 'vulnerable to hack attack'

A flaw with mobile phones' Sim card technology is putting millions of people at risk of being spied on and robbed, according to a leading security expert. Karsten Nohl has said he has found a way to discover some Sims' digital keys by sending them a special text message. via Pocket http://www.bbc.co.uk/news/technology-23402988#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa