Overview
291 people: name, company and email among fields. Reader/reporting data not included.
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
- 米国子会社での不正ログインについて株式会社日本経済新聞社 · 2026-11-09