Every public data breach

44 disclosed this week · 26,355 on record

Ocuco

Disclosed May 30, 2025240,961 affectedConfirmed

Official notice

The Business Associate (BA), Ocuco, reported that it experienced a hacking incident that affected the protected health information (PHI) of 240,961 individuals. The PHI involved included names, dates of birth, addresses, drivers’ license numbers, Social Security numbers, claims and financial information, diagnoses/conditions, lab results, medications, and other treatment information. In response to the breach, the BA provided complimentary credit monitoring services to the affected individuals, and implemented additional administrative, technical, and security safeguards to better protect its PHI.

What is known

People affected240,961 (as reported to HHS)
DisclosedMay 30, 2025
DiscoveredApr 1, 2025
HappenedMar 28, 2025
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
sector2026-09-25
other to healthby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 240961by backfillSource
disclosed2026-09-25
2025-07-11 to 2025-05-30by backfillSource
summary2026-09-25
empty to The Business Associate (BA), Ocuco, reported that it experienced a hacking incident that affected the protected health information (PHI) of 240,961 individuals. The PHI involved included names, dates of birth, addresses, drivers’ license nuby backfillSource
attack2026-09-25
unknown to hackingby backfillSource
discovered2026-09-25
empty to 2025-04-01by 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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