HackingTargetedIDENTITY_BASICPIILowContained
Timberline Construction Corporation
bd_e7c9c4277b952d6d · schema v1 · pii pii-v1
Full breach record for Timberline Construction Corporation →Timberline Construction notified Vermont AG on 2025-10-21 of a cyber incident discovered on 2025-08-21. An unauthorized actor accessed systems and files containing names and other PII. Timberline secured the environment, investigated, and is offering credit monitoring via Epiq. The incident is currently contained.
Vermont clock⏱ VT AG >14 bday9 weeks discovery → filing
⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
This filing is one of 3 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- bd_59446d7c22d9720fNew Hampshire State AGfiled 2025-10-21Verified
- bd_e95b5da298041966Maine State AGfiled 2025-10-21Candidate
Source provenance
- Source URL
- https://ago.vermont.gov/document/2025-10-21-timberline-construction-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Oct 21, 2025
- Raw hash
- c155c8ae24b89cce49b9ddba01d6dc4b8269541bf7984e971a631dbb0c6e4cdf
Reporting entity
- Name
- Timberline Construction Corporationnorm: timberline construction
- Domain
- timberlineconstruction.com
Victim entity
- Name
- Timberline Construction Corporationnorm: timberline construction
- Domain
- timberlineconstruction.com
Incident
- Discovered
- Aug 21, 2025
- Materiality determined
- Oct 21, 2025
- Notification sent
- Oct 21, 2025
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICPII
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 9 weeks(61 days from discovery to filing)
- Compliance flags
- VT AG >14 bday
- Discovery-date grounding
- occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.