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Listed on a ransomware leak site

Amerinational Management Services (AMS)

amerinational.net

Amerinational Management Services (AMS) was listed on the Sinobi leak site on Mar 17, 2026. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
Sinobi
First listed
Mar 17, 2026
Claims recorded
1

Leak-Site Claim.

SinobiConfirmed claim
Posted on the leak site
Mar 17, 2026
Collected by Brandefense
Mar 30, 2026
Data claimed
20 GB
Leak-site post text, written by the group
Amerinational Management Services, Inc. specializes in providing comprehensive business solutions for martial arts schools, including marketing, software, and tuition management services. Their offerings encompass ATLAS Martial Arts Software, lead funnel websites, merchant accounts, and after school/summer camp programs. The company targets martial arts school owners looking to enhance their business operations and profitability. With over 40 years of experience, AMS is dedicated to helping martial arts professionals achieve their goals through effective management and marketing tools.

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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.