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Listed on a ransomware leak site

REXT Holdings Co., Ltd.

rext.jp

REXT Holdings Co., Ltd. was listed on the RansomHouse leak site on Sep 1, 2026. Information as of Oct 19, 2026.

Country: JapanIndustry: Education and Research
Updated continuously · figures as of Oct 19, 2026
Claimed by
RansomHouse
First listed
Sep 1, 2026
Claims recorded
1

Leak-Site Claim.

RansomHouseConfirmed claim
Posted on the leak site
Sep 1, 2026
Collected by Brandefense
Sep 1, 2026
Data claimed
Not stated

Posted again 1 time by the same group

Leak-site post text, written by the group
Private retail and holding company based in Tokyo, Japan.

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.