Explore the transformative journey towards building the quantum internet in this 40-minute NANOG conference talk that examines both network innovation and security implications of quantum computing. Delve into the foundational steps and critical components required for quantum internet infrastructure while gaining realistic insights into current industry progress. Learn about emerging threats that quantum computers pose to existing network security systems and understand various defensive solutions, including Quantum Key Distribution, Post-Quantum Cryptography, and Symmetric Key Establishment. Gain practical knowledge about appropriate use cases for each security solution and receive guidance on deployment strategies that network operators can implement to protect their infrastructure.