En cours d’enquête

CyberAgent Dotmoney: other-account data may have been shown due to a settings error (up to 18,936)

Possible data leak: Dotmoney showed other accounts’ data between 15:03 and 16:49 on February 4, 2026; the official blog reported recovery and details. Not a cyber-attack.

Dernière mise à jour: 2026-11-09

Ce contenu est affiché en English.

Présentation

Notice says “up to 18,936” (including correct self-views) so count blank. Sub-figures such as up to 4,997 account-page views are not summed. Possible fields: name, kana, email, phone, gift codes and linked-account data.

Chronologie

2026-02-04Survenue
2026-02-04Découverte
2026-02-04Divulgation

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

【復旧完了】ログインアカウント以外の情報が表示される不具合についてドットマネー（株式会社サイバーエージェント） · 2026-11-09
【ご報告】ご利用アカウント以外の情報が表示される不具合についてドットマネー（株式会社サイバーエージェント） · 2026-11-09

CyberAgent Dotmoney: other-account data may have been shown due to a settings error (up to 18,936)

Présentation

Chronologie

Réponse de l’organisation

Que faire ?

Sources

Informations associées

Aucune information publiée

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