GLOBALMalwareConstructionRansomwareNitrogenRansom DemandedActor NamedMedium
C3 GROUP SRL
bd_0004d3cc65e66289 · schema v1 · pii pii-v1
Full breach record for C3 GROUP SRL →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Nitrogen 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: ConstructionDiscovered: 2025-07-16
Source: Ransomware.live
Post text · scraped from the leak site
C3 Group is a large, well-established engineering company offering a wide range of services, from restoration and industrial injection to water treatment and geotechnical projects.
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
- Dec 24, 2024
- Raw hash
- 72aa1ce13e44acb2c93721d20bc41ff240fdf907dc0e28d5cfed291c908e1b9e
Reporting entity
- Name
- nitrogen
Victim entity
- Name
- C3 GROUP SRLnorm: c3 group
- Domain
- c3group.com
- Industry
- Construction
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· nitrogen
- Threat actor
- NitrogenExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.