CyberExercise.net is a comprehensive resource dedicated to sharing the knowledge and expertise I’ve gained over decades of designing, building, and running cyber exercises, ranges, and training curricula. My goal is to provide practical insights, tools, and guidance to help others create impactful and realistic cybersecurity training environments. Whether you’re looking for network diagrams, hardware recommendations, software tools, or even code examples, you’ll find everything you need to elevate your cyber training initiatives—all with a focus on innovation, efficiency, and accessibility.