Company

Nihon Kotsu Co., Ltd.

Nihon Kotsu Co., Ltd. (Chiyoda, Tokyo; Transport and postal services) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-07-13.

Profile

Industry/type: Transport and postal services
Location: Tokyo, Chiyoda
Website: https://www.nihon-kotsu.co.jp/

Public figures

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Metric	Value		As of	Source
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Incident history

Disclosed 2026-07-13Updated 2026-10-22Tokyo[Investigating][Severity: Critical][Breached][Critical]
Nihon Kotsu: malware attack
[Malware][Data leak][Service outage]Organizations 1

		Incident	Role	Impact level				Methods	Impacts		Status
2026-07-13	2026-10-22	Nihon Kotsu: malware attack	[Breached]	[Critical]	[Critical]	1 Nihon Kotsu Co., Ltd.	Tokyo	[Malware]	[Data leak][Service outage]	Unknown	[Investigating]