Ruhrpumpen

Ruhrpumpen was compromised in a ransomware attack attributed to akira in December 2025. The organization, operating in the Manufacturing sector in Germany, was added to the group's data leak site as part of an extortion campaign.

akira operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.

Founded in 2000 and headquartered in Tulsa, Oklahoma, Ruhrpumpen Group designs manufactures, and supplies pump and pumping equipment. The Company produces overhung pumps, vertical pumps, hydraulic decoking systems, fire pumps, and other products.We will upload 142gb corporate data soon. SSNs of almost 600 employees and other personal information, detailed financials, projects, contracts and agreements, NDA, numerous project files and so on.