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Organizations involved in this incident2026-05-15CKC Network and Gakusan: ransomware attack on the inquiry systemOpen the incident

2 results

CompanyEducation and learning supportAichi, Nagoya, Naka[Breached][Critical]
CKC Network Inc.
Incidents 1Latest 2026-05-15
CompanyEducation and learning supportAichi, Nagoya, Meito[Breached][Critical]
Gakusan Inc.
Incidents 1Latest 2026-05-15

	Role
CKC Network Inc.	[Breached]	[Critical]	Company	Education and learning support	Aichi, Nagoya, Naka	–	–	1	2026-05-15
Gakusan Inc.	[Breached]	[Critical]	Company	Education and learning support	Aichi, Nagoya, Meito	–	–	1	2026-05-15