> JapanHacked_Cybersecurity incidents in Japan

Company

Nikkei Research Inc.

Nikkei Research Inc. (Chiyoda, Tokyo; Information and communications) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-11-11.

Profile

Industry/type: Information and communications
Location: Tokyo, Chiyoda
Website: https://www.nikkei-r.co.jp/

Public figures

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Metric	Value	Scope	As of	Source
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Incident history

Disclosed 2026-11-11Updated 2026-11-13 17:10Hyogo, Okinawa, Tokyo[Investigating][Severity: Moderate][Through a supplier][Moderate]
ONE CAREER, TRUSTDOCK, Yayoi and others: intrusion at Notion AI supplier Fireworks AI exposes AI chat records
[Intrusion][Data leak]Leaked 2.3KOrganizations 13

		Incident	Role	Impact level				Methods	Impacts		Status
2026-11-11	2026-11-13 17:10	ONE CAREER, TRUSTDOCK, Yayoi and others: intrusion at Notion AI supplier Fireworks AI exposes AI chat records	[Through a supplier]	[Moderate]	[Moderate]	13 Faeger Inc., Interactive, Inc., LRM, Inc., Nikkei Research Inc., ONE CAREER Inc., RECEPTIONIST, Inc., SecureNavi Inc., THIRD Inc., TimeTree, Inc., TRUSTDOCK Inc., ZEALS Co., Ltd., Turing Inc., Yayoi Co., Ltd.	Hyogo, Okinawa, Tokyo	[Intrusion]	[Data leak]	2,300	[Investigating]