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Listed on a ransomware leak site

HIKARI SEIKO

hikariseiko.com

HIKARI SEIKO was listed on the Qilin leak site on Jan 18, 2025. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
Qilin
First listed
Jan 18, 2025
Claims recorded
1

Leak-Site Claim.

QilinConfirmed claim
Posted on the leak site
Jan 18, 2025
Collected by Brandefense
Jul 12, 2025
Data claimed
Not stated
Leak-site post text, written by the group
HIKARI SEIKO CO. LTD., a Japan based top manufacturer of universal joints and precision automotive parts such as universal joints and oil jets. Since its establishment in 1947, HIKARI SEIKO CO., LTD. have been committed to the development o...

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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.