Siem Srl
bd_3fc6e0dfa3c0d527 · schema v1 · pii pii-v1
Full breach record for Siem Srl →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Spacebears 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
Siem Srl, part of Kalisa Holding Srl, specializes in automation and protection systems for electrical infrastructures. The company develops equipment for energy management and monitoring, serving major airports and civil-industrial facilities. Siem Srl offers tailored solutions focused on enhancing efficiency and integrating renewable energy sources. Its products are known for high reliability and quality, making them highly sought after by large enterprises and infrastructure projects.- customer contracts- financial reports- customer drawings (factories, airports, etc.)- employee personal data- projects https://www.siem.it
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
- 902c34c52673785d472f56113a271ba4bec1f05d42d47533e3fa7ddc6a1b4b5a
Reporting entity
- Name
- spacebears
Victim entity
- Name
- Siem Srlnorm: siem
- Domain
- siem.it
- Industry
- Energy & Utilities
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· spacebears
- Threat actor
- SpacebearsExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.