The latest news only confirms the theory that Israel is going places as far as digital surveillance is concerned.
Then boom you might spy on a targets location, calls, and texts.
However, how does this system carry out such extraordinary accomplishments?
It actually abuses an error present in the Signalling System No.
The Signalling Points of SS7 and the nodes that use out-of-band signaling to help services like call forwarding.
source: www.techworm.net
