Overview
Second-notice confirmed count 165,587 people (parents or students registered Dec 2021–Apr 2026): name, address, phone, email, member ID, school, purchases. Passwords and payments out of scope. First-notice “up to about 170k” not used.
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
- 当社ECサイトに対する不正アクセスに関する続報（第二報）加賀ソルネット株式会社 EMカンパニー · 2026-11-09
- 当社ECサイトに対する不正アクセスに関するご報告とお詫び加賀ソルネット株式会社 EMカンパニー · 2026-11-09