The massive digitalization that is happening in many sectors implies significant cybersecurity issues; therefore, the role of cybersecurity experts is crucial in many environments. In a context where the attack surface is so large and diverse, it is important to train people to adopt multiple approaches; the knowledge of techniques on how to attack cyberspace, in fact, is as important as knowing how to defend it. For this reason, platforms known as cyber-ranges have emerged. Cyber- ranges simulate real-world environments providing virtual scenarios that offer a secure and legally compliant platform where users acquire the experience and skills to detect and eliminate cyber threats.