Find organizations

Pick an incident to list only the organizations involved in it.

Name

Incident involved

Prefecture

Municipality

Industry/type

Organization kind

Employees

Users

Organizations involved in this incident2026-09-26Keio: ransomware attack on the groupOpen the incident

1 result

CompanyTransport and postal servicesTokyo, Shinjuku[Breached][Major]
Keio Corporation
Incidents 1Latest 2026-09-26Employees 2,429

	Role
Keio Corporation	[Breached]	[Major]	Company	Transport and postal services	Tokyo, Shinjuku	2,429	–	1	2026-09-26