SS7 is vulnerable to attack. However, the types off attacks on the video don’t affect Signal as it requires a pin. (Make sure you set your pin to something strong and secure)
SS7 is vulnerable to attack. However, the types off attacks on the video don’t affect Signal as it requires a pin. (Make sure you set your pin to something strong and secure)
I found it confusing. Did he explain how the IMSI number is obtained?
Towards the end he said there was a special “interrogation” command that would reveal the IMSI but that loophole is now closed.