概述
Approximately 2,400 email-related people and approximately 71,700 group-contact people are separate, potentially overlapping scopes and are not added. Possible fields include names, organizations, roles, email and phone. No electricity/gas customer-data leak or power-supply impact was confirmed.
时间线
- 发生
- 发现
- 披露
Investigation followed an external report.
Possible exposure publicly disclosed.
组织应对措施
The company disabled misused credentials, blocked access and reviewed information with specialists and authorities.
用户应对建议
Beware of impersonation using business contact details and verify unusual requests through known contacts.
信息来源
- Possibility of information leakage due to unauthorized accessChubu Electric Power Co., Inc. · 2026-11-09