Government

Japan Science and Technology Agency

Japan Science and Technology Agency (Kawaguchi, Saitama; Scientific research, professional and technical services) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-08-07.

Profile

Industry/type: Scientific research, professional and technical services
Location: Saitama, Kawaguchi
Also known as: JST
Website: https://www.jst.go.jp/

Public figures

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Metric	Value		As of	Source
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Incident history

Disclosed 2026-08-07Updated 2026-10-23Saitama[Investigating][Severity: Major][Breached][Major]
JST: unauthorized access to staff mailboxes
[Intrusion][Data leak]Leaked 18KOrganizations 1

		Incident	Role	Impact level				Methods	Impacts		Status
2026-08-07	2026-10-23	JST: unauthorized access to staff mailboxes	[Breached]	[Major]	[Major]	1 Japan Science and Technology Agency	Saitama	[Intrusion]	[Data leak]	18,000	[Investigating]