CIS Vault Router is a hardware router configured with the CIS Encrypted Network (CISEN) that provides dual encryption and network obfuscation capabilities. The router uses pfSense as its operating system and features US-made, non-attributable firmware. The router supports Post-Quantum Cryptography (PQC) with ML-KEM NIST Security Level 5 protocol over a proprietary WireGuard-based protocol using a patent-pending algorithm with proprietary randomization. Traffic is encrypted end-to-end, with VPN hosts not containing crypto keys or decrypting traffic. The router connects to the local ISP through the WAN port, dual encrypts traffic with PQC, and obfuscates the local ISP IP address before sending it to a command-and-control (C2) server. The C2 server randomizes traffic via a proprietary configuration over a different VPN protocol to a Transit server (Exit server). The Vault Router advertises the IP address of the randomized Transit server over the LAN port. The system uses dynamic server infrastructure to provide anonymous user connections and IP address/location obfuscation. The router is designed for small office or home office (SOHO) environments.