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FMS

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against FMS. 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
United States
Business Category
IT
Employees
0-50
Discovered
2026-05-06
Published
May 06, 2026
Victim ID
f85Qhvf516E9

Attack Summary

fmsinc.com zoominfo.com/c/fms-inc/14729979 FMS, Inc. is a privately held American software company founded in 1986 by Luke Chung (Harvard graduate), headquartered in Vienna, Virginia, near Washington DC. The company is the world's leading developer of tools for Microsoft Access, and a top vendor for SQL Server, Visual Studio .NET, and Visual Basic communities, with tens of thousands of customers across 100+ countries, including 90 of the Fortune 100 and every US federal government department. FMS is a Microsoft Gold Certified Partner, has won over 40 industry awards, and is recognized as one of the SD Times Top 100 most innovative software firms. It also offers custom software development consulting and its own Sentinel Visualizer link analysis product, used by intelligence and law enforcement agencies

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