Established as a space systems and solutions company in 1992, RHEA has a trajectory of over 25 years offering systems, solutions and services in the space sector. The RHEA Group operates in ten countries with more than 500 employee specialists from diverse fields of engineering; the Security Division developed the existing ESA Cyber Range in REDU and has direct experience in the delivery of cybersecurity analysis of cyber threat hunting services, security risk management processes, security best practices and security standards, as well as extensive experience in the fields of space systems and security of space systems.