Overview
No published count (count blank). Name, DOB and address among fields.
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
- セキュリティインシデントの発生に関するご報告（第4報）株式会社日本資産総研 · 2026-11-09
- セキュリティインシデントの発生に関するご報告株式会社日本資産総研 · 2026-11-09