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Hamilton Construction Company
bd_4e6c6d46de10a078 · schema v1 · pii pii-v1
Full breach record for Hamilton Construction Company →Hamilton Construction Company reported a data breach to the Montana Attorney General. The breach was reported on 2025-11-12. The breach occurred from 06/19/2025 to 10/07/2025. 21 Montana residents were affected.
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_702357320a487deeWashington State AGfiled 2025-11-12Verified
- bd_37032daff42f3babOregon State AGfiled 2025-12-15(33d gap)Verified
Source provenance
- Source URL
- https://dojmt.gov/office-of-consumer-protection/reported-data-breaches/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Nov 12, 2025
- Raw hash
- 36824cfe54f37f96deafcbf873cd1abe338a624d9e4392b6b4eea14aecab7b88
Reporting entity
- Name
- Hamilton Construction Companynorm: hamilton construction
Victim entity
- Name
- Hamilton Construction Companynorm: hamilton construction
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 21
- Data types
- —
- Attack vector
- Unknown
- Threat actor
- External
Compliance
- Time to disclose
- 21 weeks(146 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.