Présentation
“Up to 2,438 people” wording → count blank. Name, work email and hashed password among fields.
Chronologie
- Survenue
- Découverte
- Divulgation
Réponse de l’organisation
Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.
Que faire ?
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
- 個人情報の漏えいについて東京都デジタルサービス局 · 2026-11-09