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> news.ycombinator.com:443 is using X25519, which is not post-quantum secure.

This is the result of Cloudflare's test "Check if a host supports post-quantum TLS key exchange" offered on https://radar.cloudflare.com/post-quantum.

Hoping there is already a migration plan. Fortunately many modern tools make it easy to switch to PQ, maybe someone knows which stack HN is running and if it would be possible.



Wow that’s a lot better browser support than expected




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