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44 disclosed this week · 26,355 on record

Hartford HealthCare

Disclosed Apr 13, 20202,651 affectedConfirmed

Official notice

The covered entity (CE), Hartford HealthCare, reported that several employees were the victims of an email phishing scheme that affected the electronic protected health information (ePHI) of 2,651 individuals. The ePHI involved included names, dates of birth, diagnoses, health insurance information, Social Security numbers, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. As a result of this incident, the CE implemented additional administrative, technical, and security safeguards to better protect its ePHI.

What is known

People affected2,651 (as reported to HHS)
DisclosedApr 13, 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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