Ss7 Hack. And this is exactly what is happening. This vulnerabilities only become visible after the third parties have given access to ss7 design which was based entirely on trust as a commercial offer.
Similar to a man in the middle attack ss7 attacks target mobile phone communications rather than wifi transmissions. Similar to a man in the middle attack ss7 attacks target mobile phone communications rather than wifi transmissions. For many services e g banking etc a person is verified by using sms or a call.
Ss7 attacks are mobile cyber attacks that exploit security vulnerabilities in the ss7 protocol to compromise and intercept voice and sms communications on a cellular network.
Every day billions of calls and sms messages are handled by this system. And this deadliest attack is called the ss7 hack attack signaling system 7 ss7 a protocol which is used for exchanging data between network devices in worldwide network infrastructure. Ss7 is a telephony signalling protocol used since 1975 when it was designed. Every day billions of calls and sms messages are handled by this system.