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47 disclosed this week · 26,367 on record

Allegheny County

Disclosed Mar 13, 20203,394 affectedConfirmed

Official notice

Allegheny County, PA, the covered entity (CE), reported that an employee inadvertently uploaded a document containing the electronic protected health information (ePHI) of approximately 3,394 individuals. The ePHI involved included Social Security numbers and medications prescribed. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE implemented new administrative, technical, and security safeguards and retrained its staff on the proper methods of safeguarding ePHI.

What is known

People affected3,394 (as reported to HHS)
DisclosedMar 13, 2020
AttackInsider
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

Other breaches at Allegheny County

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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