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Listed on a ransomware leak site

Kabushiki Gaisha Hodozuka Setsubi

hs1992.jp

Kabushiki Gaisha Hodozuka Setsubi was listed on the Payload leak site on May 19, 2026. Information as of Oct 19, 2026.

Country: JapanIndustry: Manufacturing
Updated continuously · figures as of Oct 19, 2026
Claimed by
Payload
First listed
May 19, 2026
Claims recorded
1

Leak-Site Claim.

PayloadConfirmed claim
Posted on the leak site
May 19, 2026
Collected by Brandefense
May 19, 2026
Data claimed
11 GB
Leak-site post text, written by the group
hs1992.jp is the official website of Kabushiki Gaisha Hodozuka Setsubi, a Japanese company specializing in the design, installation, and maintenance of building utility systems. The enterprise operates in the field of construction and engineering, focusing on water supply, drainage, air conditioning, and heating systems.

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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.