Overview
160 records: email and nickname. Window 31 Jul 2024–17 Feb 2026. Seven intrusion traces; address, phone, password and card data out of scope.
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
- 「臨検国試オンライン」からの個人情報流出の可能性に関するご報告（第2報）金原出版株式会社 · 2026-11-09
- 「臨検国試オンライン」からの個人情報流出の可能性に関するお詫びとご報告金原出版株式会社 · 2026-11-09