Social Security numbers and passcodes for about 7.6 million current account holders and 65.4 million former account holders were posted on the "dark web," AT&T said.
Information emerged this summer but was kept hidden as Truss angled to become prime minister, according to the report.
Technology security experts weigh in on how useful a webcam cover is against a hacker.
The news company shut down its website while it investigates the breach of its publishing tools.
Biden warned this week that Russia may conduct cyberattacks in the U.S. Here's what you need to do ASAP.
A high-dollar ransom demand accompanied the state-sponsored attack, a senior U.S. official said.
Pipeline companies could face financial penalties that start at $7,000 per day if they fail to comply with the security directive.
The temporary shutdown of the pipeline led to a hike in gas prices and prompted panicked consumers to buy fuel.
Hundreds of votes elevating the 17-year-old to homecoming queen were fraudulent, investigators discovered.
"My account and Trump's have been compromised," Andrew Torba tweeted after report that 70,000 messages had been accessed.