Every public data breach

44 disclosed this week · 26,355 on record

HC3

Disclosed Jun 11, 20231,105 affectedConfirmed

Official notice

The business associate (BA), HC3, reported that an employee mailed the protected health information (PHI) of 1,105 individuals to the wrong recipients. The PHI involved included names, financial information, medications, health insurance information, and other treatment information. The BA notified HHS, and the affected individuals. In response to the breach the BA implemented additional administrative, technical, and security safeguards to better protect PHI.

What is known

People affected1,105 (as reported to HHS)
DisclosedJun 11, 2023
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

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

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