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high severity April 24, 2026 · ~5.5–10 million affected

ADT 5.5–10 Million Customer Records Disclosed — April 2026

ADT confirmed unauthorized access to between 5.5 and 10 million customer records in April 2026. Exposed elements included names, addresses, phones, emails, and in some cases alarm-system details and PIN codes.

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Data exposed:
  • Names
  • Service addresses
  • Phone numbers
  • Email addresses
  • Some alarm-system PINs

ADT confirmed unauthorized access to between 5.5 and 10 million customer records in April 2026. The exposed dataset includes names, service addresses, phone numbers, email addresses, and in some cases alarm-system details and PIN codes.

Home-security customers — including streamers, gamers, and creators with public personas — are now associated with confirmed home addresses in a leaked dataset. Address data plus alarm-status metadata is exactly the kind of context that fuels stalking and physical-intimidation threats. Public reporting suggests this category of data is increasingly cross-referenced with public-records aggregators in targeted operations.

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