调查中

Shonai Town: library and training-room users may have leaked via YCC ransomware

Possible data leak: After the April 2, 2026 YCC attack, build-time data from the town and its designated manager was found on the hit server by April 17.

最后更新: 2026-11-09

此内容以 English 显示。

概述

Library 9,257 and training-room 3,739 are subsets and not summed (count blank). Name, address, birth date, phone and email among fields.

时间线

未知发生
2026-04-02发现
2026-04-17披露

组织应对措施

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

用户应对建议

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.

信息来源

株式会社YCC情報システムに対する不正アクセス発生に関する報告について庄内町 · 2026-11-09