Every public data breach

44 disclosed this week · 26,355 on record

Monadnock Community Hospital

Disclosed May 4, 202114,340 affectedConfirmed

Official notice

The covered entity (CE), Monadnock Community Hospital, reported that its business associate was the victim of a cyber-attack that affected the electronic protected health information of 14,340 individuals. The ePHI involved included names, dates of birth, prescription information, and medical record numbers. The CE notified HHS, affected individuals, and the media.

What is known

People affected14,340 (as reported to HHS)
DisclosedMay 4, 2021
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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