MAT 4Site Engineers
bd_3673abca822d0906 · schema v1 · pii pii-v1
Full breach record for MAT 4Site Engineers →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Akira 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.
Source: Ransomware.live
Post text · scraped from the leak site
MAT 4Site specializes in creating optimal building systems tailor ed to clients' unique needs. They offer a range of services inclu ding consulting, project planning, engineering, and project manag ement to support various stages of construction projects. We will upload 90gb of corporate data soon. Personal documents (d river licenses and other docs), financials, customer information, confidential files, numerous project files, etc.
Source provenance
- Source URL
- https://www.ransomware.live/id/TUFUIDRTaXRlIEVuZ2luZWVyc0Bha2lyYQ==
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Dec 19, 2025
- Raw hash
- 2e0275439c9e6440589d7b6fb001137d1c721054fb0e7bb17b7c81b1a612781e
Reporting entity
- Name
- akira
Victim entity
- Name
- MAT 4Site Engineersnorm: mat 4site engineers
- Domain
- mat4site.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· akira
- Threat actor
- AkiraExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.