Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

ADP

4 breaches4,932 affected in allTechadp.com

Company profile
Breach, details not statedBreach notice filed with the Indiana AG, details not stated.4,702 affectedTechUSFeb 18, 2020Breach, 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
About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages, the company profile.

Added2026-09-25
ADP, 2016-03-22
Added2026-09-25
ADP, 2020-02-18
Added2026-09-25
ADP, 2013-06-05
Added2026-09-25
ADP, 2015-06-08