Every public data breach

44 disclosed this week · 26,355 on record

Minnesota Department of Human Services

Disclosed Oct 9, 201820,800 affectedConfirmed

Official notice

The covered entity (CE), Minnesota Department of Human Services, reported that an employee was the victim of an email phishing scheme. This breach affected 10,263 individuals. The protected health information (PHI) involved included names, dates of birth, addresses, Social Security numbers, medications prescribed, and diagnoses/conditions. The CE notified HHS, affected individuals, and the media. Following this breach, the CE implemented additional security, technical and administrative safeguards to better protect its PHI. The CE also retrained its staff. OCR obtained assurances that the CE implemented the corrective actions noted.

What is known

People affected20,800 (as reported to HHS)
DisclosedOct 9, 2018
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Minnesota Department of Human Services

History of this record
records2026-09-25
10263 to 20800by backfillSource
disclosed2026-09-25
2019-04-09 to 2018-10-09by backfillSource
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.

Everything about Minnesota Department of Human Services