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 ...

Spoofing” is when someone disguises an email address, sender name, phone number or website URL, or uniform resource locator.

Sen. Risa Hontiveros has filed a resolution seeking an investigation into the spate of unauthorized transactions in digital ...

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 ...

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.

It added that such devices pose a "growing risk". Stingrays, a brand name for a type of International Mobile Subscriber Identity catcher (IMSI), are mobile phone surveillance devices that mimic ...