调查中

Oguni Town: 1,369 welfare-medical records may have leaked via YCC ransomware

Possible data leak: After the April 2, 2026 attack on former contractor YCC, April 2019 welfare-medical data was found on the vendor server; disclosed April 17.

最后更新: 2026-11-09

此内容以 English 显示。

概述

1,369 records: name, address, guardian name/address, birth date and sex 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情報システム社に対するサイバー攻撃に係る小国町保有個人情報の漏えいの恐れがある事案について小国町 · 2026-11-09