Capture The Packet by Aries Security is a comprehensive cybersecurity training simulator and skills assessment suite. It serves as a teaching aid, learning system, skills assessment, and vetting tool for cybersecurity professionals. The platform provides a gamified environment that focuses on real-world solutions on a live network, offering functional learning and skills development across various cybersecurity disciplines. It is designed for hands-on skill development in areas such as penetration testing, threat analysis, and incident response. Capture The Packet includes a broad library of tools and methods for solving challenges, with a built-in hint system and knowledge base for assistance. The system is designed to be tool-agnostic, allowing users to train with the tools used in their daily tasks. It is used by various branches of the U.S. military and government organizations for cyber defensive training. The system can be deployed as a cloud-based solution or as standalone systems for use in classified environments.