In a recent event, AT&T announced a major plan to upgrade its network, boost 5G speeds, and lower data delivery costs to its ...

AT&T plans to eliminate its traditional landline phone service across nearly all U.S. states in its service area by 2029, ...

Three major brands have halted their advertising on Amazon.com Inc.’s Twitch online service, according to people with ...

Senators Ron Wyden and Eric Schmitt are demanding the Department of Defense to do more to secure its telecommunications.

A Chinese espionage campaign scooped up data on hundreds of thousands of American mobile phone users, likely stealing ...

Super Micro stock trades lower after Monday’s sharp gains, Tesla falls after a judge again rejects CEO Elon Musk’s pay ...

Messaging apps used by Americans are vulnerable as a major cyberattack unfolds, officials from the FBI and the US ...

There have been reports since early October that Chinese government hackers penetrated the networks of telecoms and may have ...

AT&T expects its free cash flow to be more than $18 billion in 2027, the company said on Tuesday as it detailed a three-year ...

OU athletic director Joe Castiglione penned a letter Tuesday addressing the House case, saying a former AT&T CEO is now an ...

National security officials say hackers linked to the Chinese government breached telecommunications companies, including ...

AT&T Inc. predicted sustained profit growth over the next three years, including double-digit gains in 2027, a payoff from ...