概述
“About 20,000” plus a 152-record subset → not summed; count blank. No bank/card data.
時間軸
- 發生
- 發現
- 公布
組織應對措施
Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.
使用者應對建議
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.
資訊來源
- お客さま情報が入った業務用パソコンの紛失について東京ガスネットワーク株式会社 · 2026-11-09