Primary and secondary account holders can now block specific transactions and account changes across all devices and lines on their account. AT&T is adding an extra layer of protection to prevent ...

Wireless Account Lock is now available for AT&T consumer and business users alike Free feature that can be toggled in the myAT&T app The feature prevents SIM-swapping and similar attacks AT&T has ...

T-Mobile (NASDAQ: TMUS) today unveiled its new Cyber Defense Center, a purpose-built facility that is designed to enable its ...

AT&T has launched a new security feature called "Wireless Lock" that protects customers from SIM swapping attacks by preventing changes to their account information and the porting of phone numbers ...

T-Mobile has debuted its new Cyber Defense Center, a purpose-built facility designed to enable its security teams to better ...