GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareQuantumRansom DemandedActor NamedMedium
MCV Holding Company LLC
bd_556eb98ad7b71d23 · schema v1 · pii pii-v1
Full breach record for MCV Holding Company LLC →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Quantum 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: Business ServicesDiscovered: 2022-11-02
Source: Ransomware.live
Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident
No regulatory filing corroborates this yet. If an SEC 8-K, state-AG notice, or victim statement lands, DisclosureLens will merge it into an incident and link it here.
Source provenance
- Source URL
- https://www.ransomware.live/id/TUNWIEhvbGRpbmcgQ29tcGFueSBMTENAcXVhbnR1bQ==
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Nov 2, 2022
- Raw hash
- f3a33c7b2ecec16f3c84951e3768f60cd731312bcf3beaf6224ea319efa46642
Reporting entity
- Name
- quantum
Victim entity
- Name
- MCV Holding Company LLCnorm: mcv holding
- Industry
- Professional Servicesllm
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· quantum
- Threat actor
- QuantumExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.