HackingStolen CredentialsData ExfiltratedTargetedPHIIDENTITY_GOVERNMENTIDENTITY_BASICMediumContained
Sierra Vista Hospital & Clinics
bd_46d90a4b9876e76f · schema v1 · pii pii-v1
Full breach record for Sierra Vista Hospital & Clinics →Sierra Vista Hospital & Clinics notified the NH AG of unauthorized network access occurring Jan 14-31, 2025, detected Jan 29, 2025. PHI and SSNs of 4 NH residents were potentially exposed. Notification sent Oct 6, 2025, including credit monitoring.
This filing is one of 4 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- bd_1f24d3d9561cf6f3Montana State AGfiled 2025-10-08(2d gap)Verified by operator
- bd_98e33e96be702bb6Texas State AGfiled 2025-10-07(3d gap)Candidate
- bd_c1f6fbbed29347c2HHS OCRfiled 2025-10-06(4d gap)Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/sierra-vista-hospital-clinics-20251010.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Oct 10, 2025
- Raw hash
- 2f3b01f20579e7bce97207da0a4625c70f919de786181eb4c255d7563e8b07c0
Reporting entity
- Name
- McDonaldnorm: mcdonald
- Domain
- mcdonalds-menus.us
Victim entity
- Name
- Sierra Vista Hospital & Clinicsnorm: sierra vista hospital clinics
Incident
- Discovered
- Jan 29, 2025
- Materiality determined
- —
- Notification sent
- Oct 6, 2025
- Affected individuals
- 4
- Data types
- PHIIDENTITY_GOVERNMENTIDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- Provided notice under HIPAA Breach Notification Rule
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 36 weeks(254 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.