WISCONSINSocial EngineeringHealthcareHealthcarePhishingCustomer Data InvolvedPHIHealth (basic)Identity (basic)MediumContained

University of Wisconsin Hospitals and Clinics Authority

bd_be60073a9933f77f · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Mar 5, 2024

To disclose

—

Affected

85,902

Linked

2 filings

Confidence

69%

Full breach record for University of Wisconsin Hospitals and Clinics Authority →20 incidents on file

University of Wisconsin Hospitals and Clinics Authority reported to HHS on 2024-03-05 a Hacking/IT Incident affecting 85,902 individuals. Breached information located on Email. An employee was targeted by a phishing scheme exposing PHI including names, DOBs, addresses, and diagnoses.

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Mar 5, 2024

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 2 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Illinois State AGbd_2f8e51d29ae86bc12024-03-01 · +4dVerified

Name: University of Wisconsin Hospitals and Clinics Authority
norm: university of wisconsin hospitals and clinics authority
Industry: Health Care Services

Name: University of Wisconsin Hospitals and Clinics Authority
norm: university of wisconsin hospitals and clinics authority
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 85,902nationwide
Data types: PHIHealth (basic)Identity (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Email
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Regulator citations: Notified HHS
Initial access: phishing_link

During the incident: Notified HHS
Notified the affected individuals
Notified the media
Implemented additional administrative, technical, and security safeguards
Retrained staff on the requirement to protect and secure PHI
Changes made: Implemented additional administrative, technical, and security safeguards
Retrained staff on the requirement to protect and secure PHI
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Illinois State AGMar 1 · first

HHS OCR+4d · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Mar 5, 2024
Raw hash: fb1e092858119e18a26c851ab7bf9b1f9fd5ff28b6c731eff36c3c2486bfb9c0

AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.

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Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityUniversity of Wisconsin Hospitals and Clinics Authority

Victim entityUniversity of Wisconsin Hospitals and Clinics Authority

IncidentUnauthorized Access

Stated responseNotified HHS

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing