An international mobile subscriber identity (IMSI) is a unique number associated with GSM (Global System for Mobile Communications) and UMTS (Universal Mobile Telecommunications System) network mobile ...

Pronounced "im-zee catcher," it logs the phone's International Mobile Subscriber Identity number (IMSI) and functions like a man-in-the-middle attack, relaying voice, text and data traffic between ...

A new rumor claims T-Mobile may soon start auditing customer plans to ensure the proper devices are being used with the right ...

When 3G was developed, long ago now, spoofing cell towers was expensive and difficult enough that the phone’s International Mobile Subscriber Identity (IMSI) was transmitted unencrypted.

This identity is usually tied to the IMSI (International Mobile Subscriber Identity) number that is contained within the SIM card. Furthermore, some additional security features inside the SIM ...

Authorities on Wednesday warned those running in the May 12 midterm elections against the use of International Mobile Subscriber Identity (IMSI) catche ...

MANILA, PHILIPPINES — A Philippine joint operation resulted in the arrest of an alleged supplier of International Mobile Subscriber Identity (IMSI) catchers. IMSI catchers mimic official cell ...

Ayala-led Globe Telecom expressed its full support to the call for a Senate investigation into the illegal trade of devices used for spoofing or SMS hijacking, a fraud scheme behind the proliferation ...

Last Wednesday, policemen in Manila arrested a Malaysian national for allegedly selling International Mobile Subscriber Identity (IMSI) catchers; these are devices that mimic official cell towers ...

INFORMATION and Communications Technology (DICT) Secretary Ivan John Uy warned that the agency would go after candidates who used text-blasting machines or international mobile subscriber identity ...

(It was complete when it was brought here.) The machine is also referred to as an international mobile subscriber identity (IMSI) catcher. “This is a new version ng IMSI catcher. Ang idea natin ...