GREYCORTEX

GREYCORTEX is a cybersecurity company based in Brno, Czech Republic, founded in 2016 following a university research project started in 2009. The company develops network detection and response (NDR) technology for monitoring and securing IT and OT (operational technology) networks. Its core product, GREYCORTEX Mendel, uses artificial intelligence, machine learning, and data mining techniques, with a particular focus on anomaly detection, to identify security threats and network reliability issues. The solution is designed for environments including SCADA systems, industrial control systems, IoT devices, medical technology, transport systems, and wireless networks, particularly those lacking endpoint protection such as antivirus software. GREYCORTEX serves enterprise and industrial customers and reports having clients in 25 countries. The company works with distributors in Central and Eastern Europe and has sales representatives across the DACH region (Germany, Austria, Switzerland), Benelux, Poland, and Slovakia. It also collaborates with government ministries and public sector institutions on cybersecurity initiatives, including protection of critical infrastructure and healthcare organizations. The company positions its research around continuous study of network threats and security trends in IT/OT environments, applying machine learning-based anomaly detection to identify issues before they escalate into incidents.