GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareQilinRansom DemandedActor NamedMedium
Corban OneSource, LLC
bd_04d1ab9350ae5a6b · schema v1 · pii pii-v1
Full breach record for Corban OneSource, LLC →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Qilin 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: 2025-10-04
Source: Ransomware.live
Post text · scraped from the leak site
Corban OneSource, USA - maximize risks to compliance. Company provides comprehensive HR outsourcing services, including payroll administration, employee benefits management, and HR support, aimed at reducing risks and improving organizational ...
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_28e8b0feb6148798Maine State AGfiled 2026-02-04(124d 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
- Oct 3, 2025
- Raw hash
- 6a730e7b47bbe1b686ecf5de00937d83e78b15190a91c4cf2d89daca1096263c
Reporting entity
- Name
- qilin
Victim entity
- Name
- Corban OneSource, LLCnorm: corban onesource
- Domain
- corbanone.com
- 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· qilin
- Threat actor
- QilinExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.