Investigation into Massive Cellular Outage in the US

Federal agencies are investigating a massive cellular outage in the US to determine if it was a cyberattack. The outage, affecting major carriers like AT&T, Verizon, and T-Mobile, may have been caused by a Distributed Denial of Service (DDOS) attack. Hackers could have gained access to customer call data records. The outage might also be attributed to cloud misconfiguration or human error.

Cellular Outage Impacting AT&T Users in the United States

A cellular outage affecting thousands of AT&T users in the United States disrupted calls, texts, and emergency services in major cities. Other carriers like Verizon, T-Mobile, and UScellular also faced disruptions, impacting the ability to reach emergency services.