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 ...

sim card on a fish hook - Credit: Andrei Metelev / Shutterstock SIM-swapping attacks present a potential risk to all mobile phone users. With this type of fraud, a hacker is able to take control of ...

Google Fi Wireless has a new Number Lock feature that provides an “additional layer of protection against illegal SIM swaps.” “SIM swapping happens when someone is able to steal your phone number by ...