Adventures in GSM Mobile Paging by Nico Golde at 29c3
Nico Golde gave an excellent talk on GSM mobile paging requests at the 29c3 hacker conference in Hamburg, Germany yesterday.
He used the cheap Motorola C123 class of mobile phone running modified Osmocombb software to intercept an SMS message.
He plans to publish his research in the new year on his blog site.