The qilin ransomware group listed Mutsumi Group on its data leak site on 2026-10-04. Country: JP Sector: Manufacturing Domains named: www.mutsumi-g.co.jp Claim as published on the leak site: N/A
Mutsumi Group listed by qilin ransomware group
This is a claim published by the threat group itself and has not been independently verified. OffSet7 does not host or link to any leaked data.
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