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Horizon Healthcare RCM
bd_c5493de054e7d752 · schema v1 · pii pii-v1
Full breach record for Horizon Healthcare RCM →Horizon Healthcare RCM reported a data breach to the Montana Attorney General. The breach was reported on 2025-11-26. The breach occurred from 12/26/2024 to 12/27/2024. 8 Montana residents were affected.
This filing is one of 4 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- bd_00ff9a47dfc272c4Vermont State AGfiled 2025-11-26Verified
- bd_24c4025ca3ca22ffMaine State AGfiled 2025-11-26Candidate
- bd_ef67249e664d4227New Hampshire State AGfiled 2025-11-26Verified
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 26, 2025
- Raw hash
- e3b906df09e815ac5645f031f640e7de203c1d02355a4e670b85cac1fef1a843
Reporting entity
- Name
- Horizon Healthcare RCMnorm: horizon healthcare rcm
Victim entity
- Name
- Horizon Healthcare RCMnorm: horizon healthcare rcm
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 8
- Data types
- —
- Attack vector
- Unknown
- Threat actor
- External
Compliance
- Time to disclose
- 48 weeks(335 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.