Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

ADP

Disclosed Feb 18, 20204,702 affectedConfirmed

Official notice

What is known

People affected4,702 (as reported by the organization)
DisclosedFeb 18, 2020
AttackNot stated
Data exposedNot stated
SectorTech · US
StatusConfirmed

Sources

Official noticein.gov
Indiana Attorney General 2020 data breach report: ADP

Notices filed

Residents of INFeb 18, 2020
Indiana AG111 people

Other breaches at ADP

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.230 affectedTechUSMar 22, 2016Breach, details not statedBreach notice filed with the California AG, details not stated.TechUSJun 8, 2015Breach, details not statedBreach notice filed with the California AG, details not stated.TechUSJun 5, 2013
History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about ADP