WISCONSINSocial EngineeringHealthcareHealthcarePhishingStolen CredentialsCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTHEALTH_BASICHighResolved
Grant Regional Health Center
bd_3574de51553b0ceb · schema v1 · pii pii-v1
Full breach record for Grant Regional Health Center →Grant Regional Health Center (WI) reported to HHS on 2023-05-23 a Hacking/IT Incident (email phishing scheme) affecting 4,135 individuals. An employee was the subject of a phishing attack that exposed PHI including names, addresses, dates of birth, Social Security numbers, financial information, diagnoses, and other treatment information. Breached information located on Email. The CE provided credit monitoring, implemented additional safeguards, and retrained staff on email security.
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.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed4,135 affectedView incident
Source provenance
- 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
- May 23, 2023
- Raw hash
- 0e2357d30fc2bc5a4d5de56f373d51ba1970ecb71a7db1c74cfb6a8d33c58907
Source filing
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.
Reporting entity
- Name
- Grant Regional Health Centernorm: grant regional health center
- Industry
- Health Care Services
Victim entity
- Name
- Grant Regional Health Centernorm: grant regional health center
- Industry
- Health Care Services
- Industry
- Healthcaresource default
Incident
- Discovered
- Not extracted — the OCR public portal omits it
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 4,135
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTHEALTH_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1566 PhishingT1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- HHS OCR notified
- Initial access
- phishing_link
Compliance
- 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
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.