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44 disclosed this week · 26,355 on record

One Community Health

Disclosed Jan 2, 20264,309 affectedConfirmed

Official notice

The covered entity (CE), One Community Health, reported that a subcontractor of its business associate (BA) experienced a hacking incident that compromised the protected health information (PHI) of 4,309 individuals. The PHI involved included demographic and clinical information. The CE notified HHS, affected individuals, the media, and published substitute notice on its website. The subcontractor notified law enforcement. OCR provided technical assistance regarding the HIPAA Breach Notification Rule.

What is known

People affected4,309 (as reported to HHS)
DisclosedJan 2, 2026
HappenedNov 1, 2024
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at One Community Health

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 4309by backfillSource
disclosed2026-09-25
2026-01-08 to 2026-01-02by backfillSource
summary2026-09-25
empty to The covered entity (CE), One Community Health, reported that a subcontractor of its business associate (BA) experienced a hacking incident that compromised the protected health information (PHI) of 4,309 individuals. The PHI involved includby 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.

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