Nullcon Goa 2023 | MITM On PSTN: Novel Methods For Intercepting Phone Calls by Kirils Solovjovs

This talk presents a novel approach to intercepting phone calls over the Public Switched Telephone Network (PSTN), including mobile networks. The speaker discusses essential components of the attack, such as Caller ID spoofing, SS7 vulnerabilities, call diverts, and social engineering tactics. By integrating these elements, the speaker reveals a new method for executing call interception. This session is particularly relevant for those interested in mobile network security and information security practices.