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HARTMANN BAU

dragonforce

This record tracks a ransomware attack claimed by the dragonforce group against HARTMANN BAU. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
Germany
Business Category
Finance / Legal / Insurance
Employees
51-100
Discovered
2026-03-18
Published
March 18, 2026
Victim ID
H8BmViMvlXBH

Attack Summary

Hartmann Bau GmbH is a construction company based in Borgentreich near Kassel, specializing in residential, commercial, agricultural, and civil engineering projects in the Paderborn, Höxter, and Kassel areas. With over 80 years of experience, the company emphasizes quality, timely completion, and customer satisfaction as the foundation for successful construction projects. They offer a comprehensive range of services from planning to key handover, ensuring adherence to high standards and legal requirements. Their team is equipped to handle diverse projects, including offices, housing, barns, and warehouses, tailored to clients' specific needs

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