Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Pomona Community Health Center

Disclosed Aug 21, 202440,964 affectedConfirmed

Official notice

What is known

People affected40,964 (as reported to HHS)
DisclosedAug 21, 2024
HappenedFeb 1, 2024
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Pomona Community Health Center
Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): Pomona Community Health Center (Healthcare Provider, CA)

Notices filed

Residents of CAAug 21, 2024
California AGCount not stated
TotalAug 21, 2024
HHS archive40,964 people
History of this record
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 40964by 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 Pomona Community Health Center