DevHacker Noonabout 2 hours ago
Post-Quantum TLS for Cloud APIs and Microservices
10 min read
Post-quantum TLS migration must target directional links between adjacent termination points, not hostnames or clusters. X25519MLKEM768 adds 2,272 raw bytes to handshakes, risking middlebox failures. OpenSSL 3.6.3 benchmarks on Apple M3 Pro show hybrid key exchange doesn't protect certificate signatures. Readiness requires telemetry proving negotiated hybrid groups, not configuration intent.
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