CIS Post Quantum Cryptography is a proprietary Software Defined Network (CISEN SDN) solution that encrypts and protects data in transit, data at rest, and communications while obfuscating IP signatures and locations. The solution integrates the ML-KEM (Module-Lattice-based Key Encapsulation Mechanism) Level 5 cipher suite, which follows NIST and NSA standards for post-quantum cryptography. The product uses ML-KEM, an IND-CCA2-secure key encapsulation mechanism based on the hardness of solving the learning-with-errors (LWE) problem over module lattices. This approach is designed to protect against quantum computer-based attacks and data harvest attacks, where encrypted data is stored for future decryption using quantum technology. The solution operates at the transport layer (layer 2 and layer 3) and is designed to be crypto-agile, meaning it can integrate into existing architectures and is hardware and software agnostic. The implementation addresses various attack vectors including timing analysis, fault attacks, power analysis, cold-boot attacks, template attacks, and electromagnetic attacks. The cryptographic approach protects against threats from large-scale quantum computers that could break traditional RSA and AES encryption protocols, including those using Grover's algorithm for brute-force attacks on symmetric encryption.