PacketLight Networks has formed a partnership with Quantum XChange to bolster the security of optical networking infrastructure against future quantum threats. This collaboration brings together post-quantum cryptography capabilities with existing Layer-1 encryption and quantum key distribution technologies, providing a robust solution for high-stakes industries such as telecommunications, finance, and government. By integrating these technologies, the combined solution aims to future-proof critical infrastructure networks against the potential decryption capabilities of quantum computers. The urgency to adopt post-quantum cryptography is increasing as quantum developments narrow the timeline for cryptographic migration1. This partnership is a significant step towards preparing for the potential risks associated with quantum computing, and its impact will be felt by organizations relying on secure data transmission. The expansion of quantum-safe networking options is crucial for practitioners tasked with safeguarding sensitive information, as it enables them to stay ahead of emerging quantum threats.