Présentation
786,739 email addresses and 2,352 names (some delivery-service customers) leaked; the names may overlap with the email set and are not added. Addresses, phones and payment data are not held. Per the company, this stems from unauthorised access to the Arara email-delivery platform (recorded separately); this figure is a subset of the vendor scope and must not be added to it.
Chronologie
- Survenue
- Découverte
- Divulgation
Initial notice.
Investigation results added.
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
- 【11月3日追記】メール配信サービスへの不正アクセスに伴う個人情報流出の調査結果について株式会社ベルク · 2026-11-09