Company archive

ADT data breach history

Breached tracks public reports, source links, affected counts, exposed data types, and updates for ADT.

Breaches

Known affected

5,488,888

Latest report

5/1/2026

Data types

Common exposed data

Dates of birth Email addresses Names Partial government issued IDs Phone numbers Physical addresses

Tracked reports

canonical

Critical12d ago

ADT

ADT confirmed a data breach affecting 5.5 million customers in April 2026, with ShinyHunters claiming responsibility and threatening to leak the data.

Dates of birthEmail addressesNames+3 more

5.5M