AT&T confirms data leak affecting millions of customers

The Verge March 30, 2024, 07:00 PM UTC

Summary: AT&T confirms data leak affecting 7.6M current and 65M former customers. Leaked info includes full names, emails, addresses, phone numbers, SSNs, DOBs, account numbers, and passcodes. Passcodes reset for affected customers. Company notifies customers via email or letter. Leak first reported in 2021, AT&T informed by TechCrunch of vulnerability in encrypted passcodes. Passcodes found easy to decipher.

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Timeline:

  1. [6.4]
    AT&T data breach affects millions, prompting security measures (The Associated Press)
    160d 0h

  2. [6.3]
    AT&T data leak affects 73 million people, offers monitoring (The Dallas Morning News)
    160d 1h

  3. [6.2]
    AT&T notifies customers of data breach involving social security numbers (The Guardian)
    160d 18h

  4. [5.4]
    AT&T notifies customers of personal data theft online (Castanet.net)
    160d 21h

  5. [6.4]
    AT&T data leak affects 73 million accounts, cybersecurity investigation (The Washington Post)
    161d 2h

  6. [5.8]
    AT&T investigating data breach affecting millions, reassuring no impact (CNBC)
    161d 6h

  7. [3.8]
    AT&T resets passcodes for millions after data leak (Daily Mail)
    161d 6h
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