Overview
Notice says “up to 1,518 people” so count blank. No confirmed external card-data leak.
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
- 弊社サーバーへの不正アクセスによりお客さま情報が漏えいした可能性について株式会社ガーラ湯沢 · 2026-11-09