Form 8-K AT&T INC. For: May 06

Go back to Form 8-K AT&T INC. For: May 06

AT&T (T) reports a cybersecurity incident

July 12, 2024 6:28 AM UTC

On April 19, 2024, AT&T (NYSE: T) learned that a threat actor claimed to have unlawfully accessed and copied AT&T call logs. AT&T immediately activated its incident response process to investigate and retained external cybersecurity experts to assist. Based on its investigation, AT&T believes that threat actors unlawfully accessed an AT&T workspace on a third-party cloud platform and, between April 14 and April 25, 2024, exfiltrated files containing AT&T records of customer call and text interactions that occurred between approximately May 1 and October 31, 2022, as well as... More