Protect your digital life from SIM-swap fraud by locking your SIM card with a personal PIN. This crucial step prevents ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about cybersecurity, surveillance and privacy. This is not as easy as it sounds — and it’s not common advice.

The programmable Apple SIM, today for the new iPad Air 2, gives users the freedom to move from one wireless carrier to another -- in theory, at least. Love Apple or hate it, you can't deny the company ...

AT&T today said that customers can activate Wireless Account Lock, a new feature that will prevent unauthorized changes to a wireless account. With Account Lock turned on, account changes like billing ...

A SIM card is a necessity for connecting your phone to a cellular network. Unfortunately, that necessity can come with a very big risk. Criminals use a tactic called SIM fraud or SIM swapping to gain ...

A network-locked Samsung phone can only be used with the carrier it was originally purchased from. Here is how to check if your Samsung phone is locked to a carrier and how to unlock it. The most ...