MalwareRansomwareVulnerability ExploitData ExfiltratedData EncryptedRansom DemandedCustomer Data InvolvedTargetedIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTHEALTH_BASICPHIMediumContained
Highlands Oncology Group PA
bd_dbb625888ec67b01 · schema v1 · pii pii-v1
Full breach record for Highlands Oncology Group PA →Highlands Oncology Group PA reported a ransomware attack discovered on June 2, 2025, affecting 5 New Hampshire residents. The attacker exploited a vendor application vulnerability between Jan 21 and June 2, 2025, encrypting files and potentially exfiltrating PHI, SSNs, and financial data. Highlands engaged forensic experts, notified law enforcement, and offered 12 months of 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_2e1c0c273573a6f2HHS OCRfiled 2025-08-01Verified
- bd_f3067e691ab1bd55Maine State AGfiled 2025-08-01Verified
- bd_2ae199a4db46ef0eTexas State AGfiled 2025-08-04(3d gap)Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/highlands-oncology-group-20250801.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Aug 1, 2025
- Raw hash
- 4c2ed0875c7e86f6289681c73cfa0a76f34cc9b04e0d0e9b7a363e04f81adea3
Reporting entity
- Name
- Highlands Oncology Group PAnorm: highlands oncology
Victim entity
- Name
- Highlands Oncology Group PAnorm: highlands oncology
Incident
- Discovered
- Jun 2, 2025
- Materiality determined
- —
- Notification sent
- Aug 1, 2025
- Affected individuals
- 5
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTHEALTH_BASICPHI
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1190 Exploit Public-Facing ApplicationT1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified law enforcement
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 9 weeks(60 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.