GitHub still doesn't accept post-quantum SSH keys, and Codeberg neither

jedisct1 · x · 2026-10-05

Developer jedisct1 notes that GitHub still doesn't accept post-quantum SSH keys, adding that Codeberg is in the same boat. As NIST's post-quantum cryptography standards roll out, major code hosting platforms remain behind on PQ support at the SSH authentication layer — something security-conscious developers should watch.

Related event: Cryptographer Calls Out GitHub for Lacking Post-Quantum SSH Key Support(2 posts)→

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