Deployment of hostile base stations has become a common threat as costs and procurement hurdles have been continuously falling. NSI can help with detection, localisation, alarming and neutralisation of active attacks on mobile communications.
Using our state‐of‐the‐art equipment, we are able to conduct a cellular tower and SIM card analysis to detect any interception attempts and the use of IMSI catchers or the usage of Signaling System 7 (SS7) attacks.