Government

Government Solution Service

Government Solution Service (run by Digital Agency) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-09-11.

About the service

Website

https://www.digital.go.jp/policies/gov_solution_service

Other names

GSS

Run by

Category

Government

For

Businesses

		Incident	Role	Impact level				Methods	Impacts		Status
2026-09-11	2026-09-12	Digital Agency: unauthorized access to the Government Solution Service	[Breached]	[Critical]	[Critical]	1 Digital Agency	Tokyo	[Intrusion]	[Data leak]	246,000	[Contained]

Other incidents of the operator (3)

		Incident				Methods	Impacts		Status
2026-10-16	2026-10-30	Studio: unauthorized access to the cloud environment of the Studio website builder	[Critical]	36 Digital Agency, Nagoya City, Studio Inc., Chiba Prefectural Government, Hiroshima Prefecture, Nagano Prefectural Government, Money Forward, Inc., Niigata City, Akatsuki Inc., Akatsuki Media Studio Inc., Akatsuki Solutions Inc., Akatsuki Ventures Inc., and US Inc., Fuller, Inc., Hakky Inc., JIJ Inc., Link-U Group Inc., Luup, Inc., Money Forward Home, Inc., Money Forward Kessai, Inc., Money Forward X, Inc., Monicle Financial Inc., Monicle Research Inc., RAKSUL Inc., ReFact Inc., Relic Inc., SmartHR, Inc., StoryHub Inc., Susaki City, Tamura City, ThinQ Healthcare Inc., Toho Gas Co., Ltd., Tohoku EPCO Frontier Co., Inc., Tokyu Land Corporation, TVer Inc., Zenmetry Corporation	Aichi, Chiba, Fukushima, Hiroshima, Kochi, Miyagi, Nagano, Niigata, Tokyo, Toyama	[Web app exploit]	[Data leak]	Unknown	[Investigating]
2022-09-26	2022-09-26	Digital Agency: the mail relay server of "gBizID" was accessed without authorization and about 13,000 spam emails were sent	[Moderate]	1 Digital Agency	Tokyo	[Intrusion]		Unknown	[Resolved]
2021-11-24	2021-11-26	Digital Agency: in a press email it put 408 journalists' addresses in CC instead of BCC	[Major]	1 Digital Agency	Tokyo	[Misdelivery]	[Data leak]	408	[Resolved]