GLOBALMalwareTransportation & LogisticsTransportationRansomwareCoinbasecartelRansom DemandedActor NamedMedium
TBM Service Group
bd_730fd623496c85b6 · schema v1 · pii pii-v1
Full breach record for TBM Service Group →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Coinbasecartel 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: Transportation/LogisticsDiscovered: 2025-10-29
Source: Ransomware.live
Post text · scraped from the leak site
TBM Service Group is a full spectrum onsite managed services company offering a range from nightly maintenance and customer services in public tran...
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
- Oct 29, 2025
- Raw hash
- bb336e77b9ffe227ecf4cc16d8dc9c52e168929a059822241e04f43854242dc3
Reporting entity
- Name
- coinbasecartel
Victim entity
- Name
- TBM Service Groupnorm: tbm service
- Domain
- tbmservicegroup.com
- Industry
- Transportation & Logistics
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· coinbasecartel
- Threat actor
- CoinbasecartelExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.