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KUPER

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against KUPER. 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
Manufacturing / Engineering
Employees
101-1000
Discovered
2026-05-09
Published
May 08, 2026
Victim ID
cBy6VSRKnCiQ

Attack Summary

kuper.de Heinrich KUPER GmbH is an internationally active medium-sized company headquartered in Rietberg, Germany, with approximately 120–190 employees. The company specializes in developing and manufacturing machines and systems for veneer processing, solid wood working, automated packaging technology, and special-purpose woodworking equipment. As a quality leader in veneer and wood processing technology, KUPER serves customers worldwide with individualized solutions and comprehensive service support.

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