Every public data breach

47 disclosed this week · 26,367 on record

Aesto

Disclosed May 20, 202217,400 affectedConfirmed

Official notice

The covered entity (CE), Aesto Health, reported that it was the subject of a ransomware attack that affected the protected health information (PHI) of 17,400 individuals. The PHI involved included names, dates of birth, and clinical information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE implemented additional administrative, technical, and security safeguards to better protect its PHI.

What is known

People affected17,400 (as reported to HHS)
DisclosedMay 20, 2022
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Aesto

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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