A hardware hacking expert here at Defcon18 successfully faked several attendees cell phones into connecting to his seeminglyphony GSM base station. A live demonstration that had initially raised concerns at the Federal Communications Commission (FCC) had initially been raised concerns. Read the full article at http://://www.com/Defcon18//advance-Hacking-Mobile-Hacked-Mobile.com. A hardware hacker expert fished cell phones to connect to his phphony base station during a live demonstration.
Source: https://threatpost.com/gsm-network-weakness-exposed-defcon-080210/74281/