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Amstel Securities

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against Amstel Securities. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
Netherlands
Business Category
Finance / Legal / Insurance
Employees
51-100
Discovered
2026-05-12
Published
May 12, 2026
Victim ID
vSoXVa5HkMLL

Attack Summary

amstelsecurities.com zoominfo.com/c/amstel-securities-llp/353641962 Amstel Securities is a premier independent brokerage firm founded in 1989, connecting Asian and global markets with 35+ years of expertise in fixed income, equities, and derivatives. As a trusted agency and matched-principal broker, they specialize in Southeast Asian domestic currency bonds, high-yield credit, and G7 markets, serving institutional clients with unbiased execution and deep liquidity. Backed by strategic partnerships with BNY Mellon's Pershing for clearing and custody, they deliver secure, efficient solutions for wealth managers, family offices, and accredited investors worldwide

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