Thread: GSM firewall
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joerg_rw's Avatar
Posts: 2,210 | Thanked: 12,534 times | Joined on Mar 2010 @ SOL 3
Originally Posted by nieldk View Post
I think some of You will find this patent interresting
Yes, this would reliably identify rogue BTS aka IMSI-catchers, but it's a network-based method that's not implemented at least on GSM (2G) level in any network / by any carrier I know of.


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