Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Certain businesses who use ADP as a service provider

Disclosed Feb 18, 20204,702 affectedConfirmed

Official notice

What is known

People affected4,702 (as reported by the organization)
DisclosedFeb 18, 2020
DiscoveredFeb 10, 2020
HappenedJan 24, 2020
AttackNot stated
Data exposedNamesSocial Security numbers
SectorOther · US
StatusConfirmed

Sources

Official noticemaine.gov
Maine Attorney General breach notice archive: Certain businesses who use ADP as a service provider

Notices filed

Residents of MEFeb 18, 2020
Maine AG16 people
History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about Certain businesses who use ADP as a service provider