Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Med-Data

Disclosed Mar 31, 2021135,908 affectedConfirmed

Official notice

What is known

People affected135,908 (as reported by the organization)
DisclosedMar 31, 2021
DiscoveredDec 14, 2020
HappenedDec 1, 2018
AttackNot stated
Data exposedNot stated
SectorTech · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Med-Data
Official noticejustice.oregon.gov
Oregon DOJ breach notice: Med-Data
Official noticein.gov
Indiana Attorney General 2021 data breach report: Med-Data

Notices filed

Residents of INMar 31, 2021
Indiana AG1,258 people
Residents of CAApr 26, 2021
California AGCount not stated
Residents of ORMay 5, 2021
Oregon DOJCount not stated
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 135908by backfillSource
disclosed2026-09-25
2021-04-26 to 2021-03-31by backfillSource
discovered2026-09-25
empty to 2020-12-14by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about Med-Data