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44 disclosed this week · 26,355 on record

Adventist HealthCare

Disclosed Sep 11, 202013,041 affectedConfirmed

Official notice

The covered entity (CE), Adventist HealthCare, reported that its business associate experienced a ransomware attack that affected the electronic protected health information (ePHI) of 13,041 individuals. The ePHI involved included names, dates of birth, addresses and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice.

What is known

People affected13,041 (as reported to HHS)
DisclosedSep 11, 2020
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Adventist HealthCare

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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