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 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.

AT&T tells employees to verify the SIM card is correct by checking the SKU on the card even though the new LTE cards are visibly different, just to be safe we’re assuming.

This new feature has been available for some customers for almost a year and has now been rolled out to all AT&T customers. SIM swap attacks are when cybercriminals port, or move, a targeted phone ...