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44 disclosed this week · 26,355 on record

Wisconsin Department of Corrections

Disclosed Nov 12, 20251,723 affectedConfirmed

Official notice

Wisconsin Department of Corrections, the covered entity (CE), reported that the protected health information (PHI) of 1,723 individuals was viewable over the Internet. The PHI involved clinical and diagnostic information. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE revised its policies and procedure regarding the HIPAA Privacy and Security Rules and trained or retrained its workforce. OCR provided technical assistance regarding the HIPAA Rules.

What is known

People affected1,723 (as reported to HHS)
DisclosedNov 12, 2025
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Wisconsin Department of Corrections

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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