Hartwig Mechanical Inc
bd_108927b1703c5272 · schema v1 · pii pii-v1
Full breach record for Hartwig Mechanical Inc →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Medusa 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
Hartwig Mechanical Inc is a company that operates in the Commercial & Residential Construction industry. It employs 10to19 people and has 1Mto5M of revenue. The company is headquartered in 20800 E. Brink Street Harvard, IL 60033 The total amount of data leakage is 456 GB
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
- Jun 9, 2025
- Raw hash
- d3fa2f4552d577d6bef5a264514c2b76fc7f447f34947edf88636d3ef8223aaf
Reporting entity
- Name
- medusa
Victim entity
- Name
- Hartwig Mechanical Incnorm: hartwig mechanical
- Domain
- hartwigmechanical.com
- Industry
- Constructionllm
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· medusa
- Threat actor
- MedusaExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.