MalwareRansomwareCapture Stored DataData ExfiltratedData EncryptedCustomer Data InvolvedDelayed DiscoveryPIIIDENTITY_BASICLowContained
Doyon, Limited
bd_fbdd4f9c42edebab · schema v1 · pii pii-v1
Full breach record for Doyon, Limited →Doyon, Limited reported a security incident where an unauthorized actor installed encryption software and exfiltrated personal information of approximately 17 New Hampshire residents. The incident occurred on or about April 1, 2024, and was discovered on April 2, 2024. Doyon engaged forensic investigators, notified law enforcement, and provided 24 months of credit monitoring to affected individuals.
Leak gap clock✗ Leak >180d15 months discovery → filing
This filing is one of 4 about the same incident.View merged incident
A leak claim by black_basta about this victim predates this filing by 437 days.View originating leak claim
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- bd_8bc3101c371cfc20Indiana State AGfiled 2025-06-12Verified
- bd_d478f740aa2a2bd5Washington State AGfiled 2025-06-12Candidate
- bd_e4537929d4e67181Vermont State AGfiled 2025-06-19(7d gap)Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/doyon-limited-alaska-native-regional-20250612.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 12, 2025
- Raw hash
- ed5f44d9eac25cfcae35754907d4997d3f44f5bed25d2aa58d5962e314fa008e
Reporting entity
- Name
- Doyon, Limitednorm: doyon
- Domain
- doyondrilling.com
Victim entity
- Name
- Doyon, Limitednorm: doyon
- Domain
- doyondrilling.com
Incident
- Discovered
- Apr 2, 2024
- Materiality determined
- Mar 19, 2025
- Notification sent
- Jun 12, 2025
- Affected individuals
- 17
- Data types
- PIIIDENTITY_BASIC
- Attack vector
- Ransomware
- MITRE ATT&CK
- T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified State of New Hampshire Department of Justice
Compliance
- Time to disclose
- 15 months(436 days from discovery to filing)
- Compliance flags
- Leak >180d
- Discovery-date grounding
- letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.