Tepco-Group
direwolfThis record tracks a ransomware attack claimed by the direwolf group against Tepco-Group. 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
Services
Employees
51-100
Discovered
2026-01-13
Published
January 13, 2026
Victim ID
ctKHELxdqKdu
Attack Summary
Electronics