Encrypted GSM phone
Fabio Pietrosanti (naif)
lists at infosecurity.ch
Tue Apr 10 17:19:17 UTC 2012
On 4/10/12 7:15 PM, David A. Burgess wrote:
> Yes, and in most networks that CSD connection is a kind of beacon, screaming to the network operator, "Hey! Look at me! I'm using a cryptophone! Pay extra special attention to my movements and calling patterns!"
Yeah, CSD is the PITA of the inter-working now that most Mobile Carries
does trunking via Packet Switched and Compressed link.
CSD is dead!
Evviva CSD over CS (Voice)! :P
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