At&Amp;T Data Breach July 2024. The data breach is the latest cyberattack at&t has experienced since a leak in january 2023, that affected nine million users. At&t revealed friday that 2022 call and text message records of nearly all of its cellular customers were exposed in a data breach.

At&t said on friday the company suffered a massive hacking incident as data from about 109 million customer accounts containing records of calls and texts from 2022 was illegally downloaded. By contrast, saturday’s much larger breach.