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Listed on a ransomware leak site

ASKUL

askul.co.jp

ASKUL was listed on the RansomHouse leak site on Oct 19, 2025. Information as of Oct 19, 2026.

Country: JapanIndustry: Unknown
Updated continuously · figures as of Oct 19, 2026
Claimed by
RansomHouse
First listed
Oct 19, 2025
Claims recorded
1

Leak-Site Claim.

RansomHouseConfirmed claim
Posted on the leak site
Oct 19, 2025
Collected by Brandefense
Oct 30, 2025
Data claimed
Not stated

Posted again 2 times by the same group

Leak-site post text, written by the group
ASKUL Corporation, founded in 1963 and headquartered in Tokyo, is a leading Japanese e-commerce company serving both businesses (B2B) and consumers (B2C). It offers office supplies, daily goods, medical products, and logistics services through platforms such as ASKUL, SOLOEL ARENA, and LOHACO. The company operates its own distribution centers, ensuring fast delivery and efficient supply chain management. ASKUL also provides additional services like printing, office design, and digital business solutions. The company emphasizes sustainability, digital transformation, and recycling initiatives.

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RansomHouseTRTürkiyeRetailNot stated
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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.