> JapanHacked_Cybersecurity incidents in Japan

Education

Teikyo University

Teikyo University (Itabashi, Tokyo; Education and learning support) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-07-01.

Profile

Industry/type: Education and learning support
Location: Tokyo, Itabashi
Website: https://www.teikyo-u.ac.jp/

Public figures

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Metric	Value		As of	Source
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Incident history

Disclosed 2026-07-01Updated 2026-10-23Tokyo[Contained][Severity: Critical][Through a supplier][Major]
Kaga Solution Network: unauthorized access to the Academico Navi student PC store
[Web app exploit][Data leak][Service outage]Leaked 170KOrganizations 3

		Incident	Role	Impact level				Methods	Impacts		Status
2026-07-01	2026-10-23	Kaga Solution Network: unauthorized access to the Academico Navi student PC store	[Through a supplier]	[Major]	[Critical]	3 Kaga Solution Network Co., Ltd., Meiji University, Teikyo University	Tokyo	[Web app exploit]	[Data leak][Service outage]	170,000	[Contained]