Overview
59,428 addresses sent October 8-29; no other data. This stems from the Arara email-platform intrusion (recorded separately); the figure is a subset of the vendor scope and must not be added to it.
Timeline
- Occurred
- Discovered
- Disclosed
Organization response
Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.
What you can do
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
- 「Kampoful Life(カンポフルライフ)」のメール配信サービスへの不正アクセスによる会員情報の流出についてクラシエ株式会社 · 2026-11-09