QphoX has introduced a quantum transducer that enables the transmission of quantum information over long-distance optical networks, facilitating distributed quantum computing. This device converts quantum states between microwave and optical signals, allowing quantum processors, memories, and sensors to communicate through standard optical fiber infrastructure1. By bridging the gap between microwave-based qubits and optical telecommunications networks, QphoX's quantum transducer has the potential to revolutionize quantum computing architectures. IBM is set to be the first partner to test this technology, utilizing its Quantum Networking Unit devices to explore distributed quantum computing applications. The successful integration of this technology could significantly accelerate the development of quantum computing, prompting organizations to reassess their cryptographic migration strategies. As a result, the urgency to adopt post-quantum cryptography (PQC) increases, making it essential for practitioners to prioritize PQC planning to ensure the long-term security of their systems.