verified2026-04-20
ADTADT breach
adt.com · 5,488,888 records compromised
Records
5.49M
Breach date
2026-04-20
Domain
adt.com
Data classes
6
Description
In April 2026, home security firm ADT confirmed a data breach by ShinyHunters , which listed the company on its website as part of a "pay or leak" extortion attempt. The breach impacted 5.5M unique email addresses along with names, phone numbers and physical addresses. ADT also advised that "in a small percentage of cases, dates of birth and the last four digits of Social Security numbers or Tax IDs were included" and that it had contacted all affected people.
Compromised data classes· 6
Dates of birthEmail addressesNamesPartial government issued IDsPhone numbersPhysical addresses
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.