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KOUEI

qilin

This record tracks a ransomware attack claimed by the qilin group against KOUEI. 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
Japan
Business Category
Other
Employees
51-100
Discovered
2026-02-02
Published
February 02, 2026
Victim ID
XnLFJSykNaMF

Attack Summary

KOUEI is listed as a victim of the qilin ransomware operation. It operates in the Other sector. The affected entity is based in Japan. The incident was first observed on February 02, 2026.

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