Company

nimoca Inc.

nimoca Inc. (Hakata, Fukuoka, Fukuoka; Transport and postal services) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-10-04.

Profile

Industry/type: Transport and postal services
Location: Fukuoka, Fukuoka, Hakata
Also known as: nimoca
Website: https://www.nimoca.jp/

Public figures

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Metric	Value		As of	Source
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Incident history

Disclosed 2026-10-04Updated 2026-10-22Fukuoka[Resolved][Severity: Major][Breached][Major]
nimoca: unauthorized access to the usage history service
[API abuse][Data leak][Service outage]Leaked 521Organizations 1

		Incident	Role	Impact level				Methods	Impacts		Status
2026-10-04	2026-10-22	nimoca: unauthorized access to the usage history service	[Breached]	[Major]	[Major]	1 nimoca Inc.	Fukuoka	[API abuse]	[Data leak][Service outage]	521	[Resolved]