Amerinational Management Services (AMS)
sinobiThis record tracks a ransomware attack claimed by the sinobi group against Amerinational Management Services (AMS). It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
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.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.