Présentation
“Up to about 155,000” wording → count blank.
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
- 「デュエル・マスターズ サポートアプリ」におけるお客様情報の漏洩可能性に関するお詫びとお知らせ株式会社タカラトミー · 2026-11-09