With a SIM-swapping attack, scammers hijack your phone number to gain access to apps on your phone—including banking apps.

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, ...

SIM cards have been an integral yet forgettable aspect of owning a smartphone over the past few decades. For most users, the SIM card defines the basic commercial relationship they have with their ...

Although cell phones have changed significantly in the last few decades, they still need a SIM. Some phones have moved to eSIMs, but many still use physical SIM cards. If you have a working phone, ...

Just book your dream vacation overseas? The next step is to avoid costly roaming fees by getting an affordable international sim card for traveling. When traveling overseas, it’s critical to have a ...

There are few devices that better exemplify the breakneck pace of modern technical advancement than the mobile phone. In the span of just a decade, we went from flip phones and polyphonic ringtones to ...

Your phone's SIM card allows the device to make calls, send texts, and connect to the internet. The SIM card provides a phone number that identifies your device on the carrier's network, whether it's ...

Electronic gadgets are a potpourri of pricey and rare elements, but a majority of them end up piling up in an e-waste landfill instead of being recycled. That’s not because we lack the tech to recycle ...

HOUSTON, Texas (KTRK) -- A stolen phone SIM card was the crucial link that allowed a man to buy two Rolexes worth more than $44,000 and spend $30,000 at Louis Vuitton in the Galleria before anyone ...