One of the incidents resulted in the illegal downloading of about 109 million customer accounts at the U.S. wireless company.

A U.S. judge granted preliminary approval on Friday to a $177-million settlement that resolves lawsuits against AT&T over ...

Some say more than 16.5 billion credentials are involved. One thing is for sure: the dark web is swimming in stolen data.

To check if your information was leaked in that breach, you can check through Pentester, a cybersecurity firm, by going to ...

A new warning has been issued for AT&T customers following a major data breach that compromised the personal information of ...

Telecommunications firm AT&T Inc.(T) has reached a $177 million preliminary settlement to put to rest a series of lawsuits ...

Hackers leaked information from 86 million AT&T customers. The leaked details include full names, dates of birth, phone ...

One of the key risks of a data breach this big is how easily cybercriminals will be able to access multiple accounts, ...

"If you're an AT&T customer, now's the time to take action. A previously reported data breach has exposed personal information from millions of accounts—and that data is reportedly up for sale on ...

U.S. District Judge Ada Brown in the federal court in Dallas, Texas, said in a ruling that the class-action settlement was ...