> JapanHacked_Cybersecurity incidents in Japan

Business SaaS and e-mail

Compl

Compl (run by ThinQ Healthcare Inc.) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-10-16.

About the service

Website: https://cmpl.jp/
Run by: ThinQ Healthcare Inc.
Category: Business SaaS and e-mail
For: Businesses

Incident history

Disclosed 2026-10-16Updated 2026-10-27 19:58Aichi, Chiba, Fukushima, Hiroshima, Kochi, Miyagi, Nagano, Niigata, Tokyo, Toyama[Investigating][Severity: Critical][Through a supplier][Major]
Studio: unauthorized access to the cloud environment of the Studio website builder
[Web app exploit][Data leak]Organizations 28

		Incident	Role	Impact level				Methods	Impacts		Status
2026-10-16	2026-10-27 19:58	Studio: unauthorized access to the cloud environment of the Studio website builder	[Through a supplier]	[Major]	[Critical]	28 Digital Agency, Nagoya City, Studio Inc., Chiba Prefectural Government, Hiroshima Prefecture, Nagano Prefectural Government, Money Forward, Inc., Niigata City, and US Inc., Hakky Inc., JIJ Inc., Link-U Group Inc., Luup, Inc., Money Forward Home, Inc., Money Forward Kessai, Inc., Money Forward X, 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., TVer Inc., Zenmetry Corporation	Aichi, Chiba, Fukushima, Hiroshima, Kochi, Miyagi, Nagano, Niigata, Tokyo, Toyama	[Web app exploit]	[Data leak]	Unknown	[Investigating]