CybExer Technologies Employee Directory
Computer and Network SecurityHarjumaa, Estonia11-50 Employees
CybExer Technologies is a mid-sized cybersecurity company based in Tallinn, Estonia, that develops cyber range environments and AI-driven training simulations to model cyber incidents and autonomous defense exercises. Its platforms use digital twin environments to mirror real networks and run flexible, customizable training scenarios. The company serves military organizations, critical infrastructure operators, and financial institutions, helping them build cyber preparedness against evolving threats. It operates in more than 60 countries and counts NATO, the British Army, the Army of Ukraine, Fortune 500 firms, and leading banks among its clients and partners. In 2025 CybExer expanded its geographic footprint with a new office in Dorset, United Kingdom. The company positions itself within the European security technology landscape, delivering training solutions that can be tailored to different users and contexts across defense, government, and financial services.
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