ZFG ALTHERM Engineering GmbH in Austria reported a ransomware incident attributed to the dragonforce threat actor, impacting the company’s engineering services and technical building infrastructure planning operations. #Austria
Incident Details
- Victim: ZFG ALTHERM Engineering
- Sector: Manufacturing
- Country: AT
- Actor: dragonforce
- Source: http://z3wqggtxft7id3ibr7srivv5gjof5fwg76slewnzwwakjuf3nlhukdid.onion/blog/?post_uuid=b4c8e56d-f86c-4d17-af4c-2eb1157d3ddc
- Discovered: 2026-05-19T17:52:57.324224+00:00
- Published: 2026-05-19T17:22:23.364075+00:00
Information
- ZFG ALTHERM Engineering GmbH specializes in engineering services for technical building equipment.
- The company focuses on providing high-quality planning and consulting solutions for complex and technically demanding projects.
- It is committed to precision, know-how, and experience in delivering individualized solutions for each client.
- Its target clients are those seeking specialized engineering services in the field of technical building infrastructure.

Disclaimer: This post is based on public claims made by the ransomware group "dragonforce". I cannot confirm the accuracy of the information. However, I would be happy to share any official statement from the affected organization to provide clarification.