GLOBALMalwareManufacturingManufacturingRansomwareBianlianRansom DemandedActor NamedMedium
Nippon Steel USA
bd_16040dbbf802dcf0 · schema v1 · pii pii-v1
Full breach record for Nippon Steel USA →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group BianLian 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: ManufacturingDiscovered: 2025-02-13
Source: Ransomware.live
Post text · scraped from the leak site
Nippon Steel, USA division.
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/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Feb 13, 2025
- Raw hash
- a12dfc0e59c171f53a31089eb06390c321916dbcfbb736ff90e81ef82afa945f
Reporting entity
- Name
- bianlian
Victim entity
- Name
- Nippon Steel USAnorm: nippon steel usa
- Domain
- nipponsteel.com
- Industry
- Manufacturingllm
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· bianlian
- Threat actor
- BianlianExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.