Do you know how many SIM cards are currently active in your name? Many people are unaware that multiple SIM connections may ...

SIM card fraud has emerged as a growing concern in India as stolen or misused identity documents are increasingly used to ...

SIM cards are essential for the vast majority of smartphones, giving you a phone number and access to calls, SMS, and mobile data services. How many SIM cards do you have, though? That’s our featured ...

In today's digital age, mobile phones and the internet have made our lives easier, but they have also significantly increased ...

The sim card that exists inside your phone is what connects your phone to your specific cellular network. For most of us we might not even realize it’s there. When we get a new phone from our carrier, ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Zoe Thomas: The last time you switched cell phone carriers, you might remember ...

A SIM card, or subscriber identity module card, is essential component of any phone. It connects your device to a cellular network and stores vital information, including your phone number. Many ...

A pair of severe security problems in millions of SIM cards should be easy for operators to fix, according to the German security researcher who found the issues. Karsten Nohl of Security Research ...