Signal System 7 (SS7) powers multiple phone carriers across the world including big names such as AT&T and Verizon - its global telecom network is used to route calls and text and in recent news, this ...
Yesterday, FORBES published a profile of a $20 million spy service that exploits weaknesses in a critical piece of telecoms networks known as SS7, short for Signalling System No. 7. The company ...
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