AT&T says hackers stole data from “nearly all” of its cellular customers over several months in 2022 and downloaded it illegally onto a third-party cloud platform, according to a news release Friday.

A security breach in 2022 compromised the data of nearly all of AT&T's cellular customers, customers of mobile virtual network operators using AT&T's wireless network, as well landline customers who ...

In December, AT&T quietly implemented a pair of price hikes that touch nearly every part of its consumer and small-business ...

Nearly all AT&T cellular customers have been impacted by a data breach involving call and text records, the communications company announced early Friday. In what is the second major data breach AT&T ...

AT&T wireless service was down for some customers for parts of Tuesday because of a software issue that has since been resolved, the company said. "We've resolved a software issue that disrupted the ...

Hackers stole six months’ worth of call and text message records of nearly every AT&T cellular network customer, the company said Friday, a breach that has the potential to reveal sensitive ...

AT&T on Wednesday officially launched its mobile personal emergency response system (mPERS) to both the consumer and enterprise markets. With the help of an internal accelerometer, a magnetometer and ...