Overview
No published headcount (blank). First public notice of possible personal-data exposure is 2026-08-10.
Timeline
- Occurred
- Discovered
- Disclosed
Organization response
Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.
What you can do
Be wary of emails, SMS or calls impersonating the organisation; do not open links or attachments or enter passwords or card details. Change reused passwords on other services.
Sources
- 【重要】当財団Webサイトへの不正アクセスに関するお知らせとお詫び公益財団法人日産財団 · 2026-11-09
- 【重要】当財団Webサイトへの不正アクセスに関するお知らせとお詫び(PDF)公益財団法人日産財団 · 2026-11-09