How to check if your data was exposed in the AT&T breach

AT&T has notified US state authorities and regulators about its recent (or not) data breach, saying 51,226,382 people were affected.

For those that have missed the story so far:

• Back in 2021, a hacker named Shiny Hunters claimed to have breached AT&T.


• On March 20, 2024, we reported how the data of over 70 million people was posted for sale on an online cybercrime forum. The seller claimed the data came from the Shiny Hunters breach. However, AT&T denied …

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