AT&T has introduced a new security feature called Wireless Account Lock aimed at preventing SIM swap attacks, joining other major carriers in strengthening defenses against this growing threat. The ...

AT&T is launching a new Account Lock feature that’s designed to protect wireless users against SIM swapping attacks. The feature, which you can enable from the myAT&T app, prevents unauthorized ...

AT&T now joins the other two major US mobile carriers in trying to help customers combat SIM swapping attacks. T-Mobile offers a SIM Protection feature for both postpaid and prepaid accounts.

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