Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Castlight Health

Disclosed Dec 27, 2018120 affectedConfirmed

Official notice

What is known

People affected120 (as reported by the organization)
DisclosedDec 27, 2018
HappenedApr 25, 2019
AttackNot stated
Data exposedNames
SectorHealthcare · US
StatusConfirmed

Sources

Official noticein.gov
Indiana Attorney General 2019 data breach report: Castlight Health
Official noticein.gov
Indiana Attorney General 2018 data breach report: Castlight Health
Official noticemaine.gov
Maine Attorney General breach notice archive: Castlight Health

Notices filed

Residents of INDec 27, 2018
Indiana AG5 people
Residents of INJun 10, 2019
Indiana AG1 person
Residents of MEJun 21, 2019
Maine AG1 person
History of this record
data_types2026-09-25
[] to ["names"]by backfillSource
records2026-09-25
71 to 120by backfillSource
disclosed2026-09-25
2019-06-10 to 2018-12-27by backfillSource
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 Castlight Health