> JapanHacked_Cybersecurity incidents in Japan

Company

Nissan Financial Services Co., Ltd.

Nissan Financial Services Co., Ltd. (Mihama-ku, Chiba, Chiba; Finance and insurance) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-11-02.

Profile

Industry/type: Finance and insurance
Location: Chiba, Chiba, Mihama-ku
Website: https://www.nissan-fs.co.jp/

Public figures

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Metric	Value	Scope	As of	Source
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Incident history

Disclosed 2026-11-02Updated 2026-11-05Chiba, Tokyo[Investigating][Severity: Critical][Through a supplier][Critical]
Prestige Core Solution: up to about 5.5 million roadside assistance and other records stolen
[Intrusion][Data leak][Service outage]Leaked 5.5MOrganizations 9

		Incident	Role	Impact level				Methods	Impacts		Status
2026-11-02	2026-11-05	Prestige Core Solution: up to about 5.5 million roadside assistance and other records stolen	[Through a supplier]	[Critical]	[Critical]	9 Nissan Financial Services Co., Ltd., Prestige Core Solution Inc., Sompo Japan Insurance Inc., ENEOS Corporation, National Mutual Insurance Federation of Agricultural Cooperatives, AXA General Insurance Company, Limited, Porsche Financial Services Japan K.K., Porsche Japan K.K., Sony Assurance Inc.	Chiba, Tokyo	[Intrusion]	[Data leak][Service outage]	5,500,000	[Investigating]