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47 disclosed this week · 26,367 on record

Stamford Hospital

Disclosed Oct 15, 20201,050 affectedConfirmed

Official notice

Stamford Hospital, the covered entity (CE), reported that its business associate experienced a ransomware attack affecting the electronic protected health information (ePHI) of 1,050 individuals. The ePHI involved included names, addresses, dates of birth, diagnoses, and other treatment information. The CE notified HHS, affected individuals, and the media.

What is known

People affected1,050 (as reported to HHS)
DisclosedOct 15, 2020
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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