调查中

Saison Fundex: leaseback customer data may have leaked via contractor Aoyama Main Kikaku ransomware

After contractor Aoyama Main Kikaku suffered ransomware on January 12, 2026, Saison Fundex disclosed on March 10 (updated June 1) that Saison leaseback customer data may be in scope.

最后更新: 2026-11-09

此内容以 English 显示。

概述

No published count (count blank). Possible name, birth date, address, phone, property, workplace and emergency-contact data. No card fields stated. Victim-side record of the contractor incident.

时间线

未知发生
2026-01-12发现
2026-03-10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

賃貸管理業務委託先におけるランサムウェア攻撃に伴う個人情報の漏えいに関するお詫びとお知らせ株式会社セゾンファンデックス · 2026-11-09
【更新】賃貸管理業務委託先におけるランサムウェア攻撃に伴う個人情報の漏えいに関するお詫びとお知らせ株式会社セゾンファンデックス · 2026-11-09