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53 disclosed this week · 26,385 on record

Arietis Health

Disclosed Sep 29, 20231,975,066 affectedConfirmed

Official notice

The business associate (BA), Arietis Health, LLC, reported that it experienced a hacking attack that affected the protected health information (PHI) of 1,975,066 patients. The PHI involved clinical and demographic information. The BA notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services to the affected individuals, and the BA implemented additional administrative, technical, and security safeguards to better protect PHI.

What is known

People affected1,975,066 (as reported to HHS)
DisclosedSep 29, 2023
AttackHacking
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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