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ADP

Disclosed Jun 5, 201313 years agoConfirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedJun 5, 2013
AttackNot stated
Data exposedNot stated
SectorTech · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: ADPoag.ca.gov · Official notice

Notices filed

WhereFiledPeople
California AGresidents of CAJun 5, 2013

Other breaches at ADP

BreachAffected
Disclosed Feb 18, 2020Feb 18, 20206 years ago4,702
Disclosed Mar 22, 2016Mar 22, 201610 years ago230
Disclosed Jun 8, 2015Jun 8, 201511 years agoUnknown
History of this record
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

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