HackingStolen CredentialsTargetedPIIIDENTITY_BASICLowContained
Doyon, Limited
bd_e4537929d4e67181 · schema v1 · pii pii-v1
Full breach record for Doyon, Limited →Doyon, Limited notified consumers of a security incident occurring on April 1, 2024, where unauthorized actors accessed IT systems. The breach involved personal information (PII). Doyon engaged forensic experts, notified law enforcement, enhanced security controls, and offered 24 months of identity monitoring via Kroll. The filing was submitted to the Vermont Attorney General on June 19, 2025.
Vermont clock✗ VT AG >45 bday15 months discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
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 444 days.View originating leak claim
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- bd_8bc3101c371cfc20Indiana State AGfiled 2025-06-12(7d gap)Verified
- bd_d478f740aa2a2bd5Washington State AGfiled 2025-06-12(7d gap)Candidate
- bd_fbdd4f9c42edebabNew Hampshire State AGfiled 2025-06-12(7d gap)Verified
Source provenance
- Source URL
- https://ago.vermont.gov/document/2025-06-19-doyon-limited-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 19, 2025
- Raw hash
- 202108ab72b5a993447e79bac53852ab73b7880d896c3c9d474f8505912fc850
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
- Jun 19, 2025
- Notification sent
- Jun 19, 2025
- Affected individuals
- Not disclosed
- Data types
- PIIIDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- Notified law enforcement
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 15 months(443 days from discovery to filing)
- Compliance flags
- VT AG >45 bdayLeak >180d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.