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Columbia University
bd_88b5b3d68c5a023a · schema v1 · pii pii-v1
Full breach record for Columbia University →Columbia University reported a data breach to the Montana Attorney General. The breach was reported on 2025-08-07. The breach occurred on 06/24/2025. 686 Montana residents were affected.
This filing is one of 11 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (10) · sorted by filing gap
- bd_07533b0c85ac791cMaine State AGfiled 2025-08-07Candidate
- bd_2c8504262b9c10ebWashington State AGfiled 2025-08-07Verified
- bd_44bbed6c166a9c6dIndiana State AGfiled 2025-08-07Verified
- bd_82648491a36c0afcDelaware State AGfiled 2025-08-07Verified
Show 6 more filings ↓Show fewer ↑up to 5d gap
- bd_9b1ee72034df1e55Vermont State AGfiled 2025-08-07Verified
- bd_d1103ca10d166462California State AGfiled 2025-08-07Verified
- bd_d5052bb9304189edSouth Carolina State AGfiled 2025-08-07Verified
- bd_f8f32a88711240f8Oregon State AGfiled 2025-08-07Verified
- bd_2337be0c0546ca35Iowa State AGfiled 2025-08-08(1d gap)Verified
- bd_1de0d58aeabac377New Hampshire State AGfiled 2025-08-12(5d 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
- Aug 7, 2025
- Raw hash
- 06d715e1a884994458b60a38ff3331b9c57d6929ce9557012be81ab366a6885f
Reporting entity
- Name
- Columbia Universitynorm: columbia university
Victim entity
- Name
- Columbia Universitynorm: columbia university
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 686
- Data types
- —
- Attack vector
- Unknown
- Threat actor
- External
Compliance
- Time to disclose
- 6 weeks(44 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.