AT&T's email servers are blocking connections from Microsoft 365 due to a "high volume" spam wave originating from Microsoft's service.
The Federal Communications Commission (FCC) has fined the largest U.S. wireless carriers almost $200 million for sharing their customers' real-time location data without their consent.
The Federal Trade Commission (FTC) is sending out $6,300,000 in partial refunds to 267,000 former AT&T Wireless customers as part of a data throttling settlement in 2019.
AT&T is notifying 51 million former and current customers, warning them of a data breach that exposed their personal information on a hacking forum. However, the company has still not disclosed how the data was obtained.
AT&T is facing multiple class-action lawsuits following the company's admission to a massive data breach that exposed the sensitive data of 73 million current and former customers.
AT&T has finally confirmed it is impacted by a data breach affecting 73 million current and former customers after initially denying the leaked data originated from them.
AT&T says a massive trove of data impacting 71 million people did not originate from its systems after a hacker leaked it on a cybercrime forum and claimed it was stolen in a 2021 breach of the company.
AT&T is notifying roughly 9 million customers that some of their information has been exposed after one of its marketing vendors was hacked in January.
A recently discovered botnet is attacking unpatched AT&T enterprise network edge devices using exploits for a four-year-old critical severity Blind Command Injection security flaw.
The Federal Trade Commission (FTC) found that six largest internet service providers (ISPs) in the U.S. collect and share customers' personal data without providing them with info on how it's used or meaningful ways to control this process.
A Pakistani fraudster was sentenced earlier this week to 12 years in prison after AT&T, the world's largest telecommunications company, lost over $200 million after he and his co-conspirators coordinated a seven year scheme that led to the fraudulent unlocking of almost 2 million phones.
AT&T says that they did not suffer a data breach after a well-known threat actor claimed to be selling a database containing the personal information of 70 million customers.
Today AT&T is announcing their launch of a new public bug bounty programs on the HackerOne platform. This program will allow security researchers to report security bugs to AT&T in order receive a monetary reward.