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Regulator-posted notice

Breach notice filed by Wisconsin Department of Health Services (June 2024)

Organization named: Wisconsin Department of Health Services Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Hacking/IT Incident

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS Office for Civil Rights breach portal with a submission date of June 21, 2024.

Organization as reported
Wisconsin Department of Health Services, WI
Entity type as reported
Healthcare Provider
Category as reported
Hacking/IT Incident
Location of information as reported
Network Server
Submission date
June 21, 2024
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 9845, row:984)
Archived copy
Held in the private archive (provenance)

The covered entity (CE), Wisconsin Department of Health Services, reported that its business associate (BA) experienced a cyberattack that compromised the protected health information (PHI) of 19,150 individuals. The PHI involved included names, dates of birth, social security numbers, diagnoses/conditions, and other treatment information. The CE notified HHS and the media; the BA notified the affected individuals. In its mitigation efforts, the CE provided credit monitoring and established a call center for questions and concerns. The BA implemented additional administrative and technical safeguards to better protect sensitive data.

The source's own words, from the revision above.

Figures, per source

  • 19,150 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date June 21, 2024, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Submission date (HHS Office for Civil Rights breach portal)
  • Observed by BreachRecords (revision 9845)
  • Approved by a reviewer

Organizations linked by a reviewer

Archived evidence

  • 3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
    text/csv, 5,530,996 bytes, retrieved from HHS Office for Civil Rights breach portal, 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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