Protecting Legacy Services: Post-Quantum Cryptography Secures Plex Against Tomorrow's Threats

Quantum computing poses an imminent threat to traditional encryption standards like RSA and ECC, putting internet-exposed services such as Plex at critical risk. Cloudflare's Post-Quantum Tunnel provides a practical, forward-compatible solution that wraps Plex traffic in quantum-resistant encryption without requiring native application changes. This approach is essential for home server users protecting sensitive media libraries until applications like Plex implement native post-quantum cryptography.