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KUPER

thegentlemenransomware group
6d ago

May 8, 2026

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.

Organization Details

Organization

KUPER

Domain

kuper.de

Country

🇩🇪 DE

kuper.de

Leak Data

Published

May 8, 2026

Discovered

May 8, 2026

Threat Group

thegentlemen

ransomware group

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Quick Facts

Country🇩🇪 DE
PublishedMay 8, 2026