Every public data breach

47 disclosed this week · 26,367 on record

Black Hills Regional Eye Institute

Disclosed Mar 6, 2025106,763 affectedConfirmed

Official notice

The covered entity (CE), Black Hills Regional Eye Institute, reported that it was the subject of a cybersecurity incident that affected the protected health information (PHI) of 106,763 individuals. The PHI involved included clinical, demographic, and financial information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE implemented additional administrative, technical, and security safeguards.

What is known

People affected106,763 (as reported to HHS)
DisclosedMar 6, 2025
HappenedJan 8, 2025
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
organization to hhsby backfillSource
records2026-09-25
398 to 106763by backfillSource
summary2026-09-25
empty to The covered entity (CE), Black Hills Regional Eye Institute, reported that it was the subject of a cybersecurity incident that affected the protected health information (PHI) of 106,763 individuals. The PHI involved included clinical, demogby 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 Black Hills Regional Eye Institute