Banking and investing

MIR@I

MIR@I (run by Nomura Investor Relations Co., Ltd.) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-11-04.

About the service

Website

https://m.nomura-ir.co.jp/mirai/

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Banking and investing

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		Incident	Role	Impact level				Methods	Impacts		Status
2026-11-04	2026-11-04 12:13	Nomura IR: Kikan Navi service for institutional investors breached; user names and email addresses may have leaked	[Precautionary halt]	[Moderate]	[Critical]	1 Nomura Investor Relations Co., Ltd.	Tokyo	[Intrusion]	[Data leak][Service outage]	Unknown	[Investigating]