GLOBALMalwareHealthcareHealthcareRansomwareGenesisRansom DemandedActor NamedMedium
Sierra Management Group
bd_f0c920d4a2887d2d · schema v1 · pii pii-v1
Full breach record for Sierra Management Group →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Genesis on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Group activity: HealthcareDiscovered: 2026-03-07
Source: Ransomware.live
Post text · scraped from the leak site
Provides comprehensive medical practice management
This filing is one of 2 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_7441c426ff9c8eb2HHS OCRfiled 2026-06-07(92d gap)Verified
Source provenance
- Source URL
- https://www.ransomware.live/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 7, 2026
- Raw hash
- 14e60b7f3b6d0e920d39788e9e8545c4d429034067a8bf3e6423ec8ae8a69996
Reporting entity
- Name
- genesis
Victim entity
- Name
- Sierra Management Groupnorm: sierra management
- Domain
- sierramanagementgroup.com
- Industry
- Healthcarellm
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· genesis
- Threat actor
- GenesisExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.