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Organizations involved in this incident2025-11-13Tokai Software Development: ransomware leaks Tokai University dataOpen the incident

2 results

CompanyInformation and communicationsTokyo, Shibuya[Breached][Critical]
Tokai Software Development Co., Ltd.
Incidents 1Latest 2025-11-13
EducationEducation and learning supportTokyo, Shibuya[Through a supplier][Critical]
Tokai University Educational System
Incidents 2Latest 2025-11-13

	Role
Tokai Software Development Co., Ltd.	[Breached]	[Critical]	Company	Information and communications	Tokyo, Shibuya	–	–	1	2025-11-13
Tokai University Educational System	[Through a supplier]	[Critical]	Education	Education and learning support	Tokyo, Shibuya	–	–	2	2025-11-13