The Federal Communications Commission gave AT&T Inc. an early Christmas present: permission to replace old copper home-phone lines with a new wireless landline technology.. The regulatory step is ...

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

AT&T Inc. hopes to persuade people across the country to break up with their landlines by the end of 2029. To do so, it’s deploying a new weapon that might help: a wireless home phone.

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 different device without your knowledge, exposing your data to cyber ...

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

AT&T plans to boost its number of fiber locations to 45 million by the end of 2029 but says it isn't profitable enough to build fiber to the other parts of its old landline phone and DSL networks.

AT&T Chief Financial Officer Pascal Desroches said gains in new fiber and home wireless customers “more than offset” losses from the waning copper landline service in the fourth quarter.

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Call and text message logs for AT&T’s over 100 million wireless customers were stolen by a hacker—which includes data about non-subscribers, too.

AT&T Inc. hopes to persuade people across the country to break up with their landlines by the end of 2029. To do so, it’s deploying a new weapon that might help: a wireless home phone.