Quantum Key Distribution (QKD) training environment is designed for research and hands-on learning in quantum cryptography. It provides a practical setting for studying and experimenting with QKD protocols, enabling secure key exchange based on the principles of quantum mechanics. Equipped with state-of-the-art optical and electronic components, this environment allows users to explore real-world implementations of quantum-secure communication, analyze quantum key generation, and test encryption methods. Ideal for academic institutions and research centers, it offers a comprehensive platform for developing expertise in quantum cybersecurity.