GLOBALMalwareConstructionRansomwareNightspireRansom DemandedActor NamedMedium
US.MAD DOG CONSTRUCTION
bd_83b37a0cc812e05c · schema v1 · pii pii-v1
Full breach record for US.MAD DOG CONSTRUCTION →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Nightspire 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: 2026-02-27
Source: Ransomware.live
Post text · scraped from the leak site
Data is not available now.
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 10, 2026
- Raw hash
- 3f9d5b192e5032fdfe83198b1d2476b0715dd653bf5b66ea9dd5fb20adcb52d9
Reporting entity
- Name
- nightspire
Victim entity
- Name
- US.MAD DOG CONSTRUCTIONnorm: usmad dog construction
- Domain
- morethanbuildings.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· nightspire
- Threat actor
- NightspireExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.