Available starting today, Wireless Account Lock is an option for AT&T subscribers with postpaid or prepaid wireless accounts.

AT&T has introduced a new Wireless Account Lock that prevents anyone from making unauthorized changes to your account.

AT&T is launching a new Account Lock feature that’s designed to protect wireless users against SIM swapping attacks. The ...

If you're an AT&T customer, you can turn on a new security feature that prevents your phone number from being moved to a ...

Add another level of security to make sure someone pretending to be you doesn't get into your account.

A new feature available on the MyAT&T app will protect cell phone users from criminals trying to rack up unauthorized charges on their accounts.

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

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

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