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Organizations involved in this incident2021-02-09Yokohama City: files of its waste sorting chatbot Eo were tampered with, redirecting users to a suspicious site imitating a shopping siteOpen the incident

2 results

GovernmentMunicipalityKanagawa, Yokohama, Naka[Through a supplier][Moderate]
City of Yokohama
Incidents 4Latest 2026-10-21
CompanyInformation and communicationsTokyo, Chiyoda[Breached][Moderate]
NTT DOCOMO, Inc.
Incidents 6Latest 2026-10-27Employees 13,896

	Role
City of Yokohama	[Through a supplier]	[Moderate]	Government	Municipality	Kanagawa, Yokohama, Naka	–	4	2026-10-21
NTT DOCOMO, Inc.	[Breached]	[Moderate]	Company	Information and communications	Tokyo, Chiyoda	13,896	6	2026-10-27