Resumen
Email addresses of 727,176 people leaked, including mail passwords of 724,344 (a subset). This stems from the intrusion into KDDI's mail platform for ISPs (recorded separately); the figure is a subset of KDDI's total and must not be added to it.
Cronología
- Ocurrencia
- Descubrimiento
- Divulgación
Respuesta de la organización
Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.
Qué puedes hacer
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.
Fuentes
- コミュファのメールサービスに対する不正アクセスの発生について中部テレコミュニケーション株式会社 · 2026-11-09
- コミュファのメールサービスに対する不正アクセスについてのお詫びとご報告中部テレコミュニケーション株式会社 · 2026-11-09