AT&T is introducing a new tool called Wireless Account Lock, which according to the carrier, will stop SIM swap attacks.

AT&T has a nifty new way of ensuring that its customers don't get SIM swapped.

AT&T's new Account Lock feature protects against unauthorized account changes or SIM swapping attacks. The feature covers all ...

Primary and secondary account holders can now block specific transactions and account changes across all devices and lines on ...