How come the PQC algos don't show up in the ssh -Q lists
Roger Grimes via openssh-unix-dev <[email protected]> Sun, 26 Jul 2026 18:33:20 +0000
| Newsgroups | gmane.network.openssh.devel |
|---|---|
| Message-ID | <[email protected]> |
It's my understanding that at least 2-3 of the PQC algorithms (MLKEM768X25519-SHA256, SNTRUP761X25519-SHA512, ML-DSA + Ed25519) are available in OpenSSH now. But when I run ssh -Q kex or -Q key I don't see them listed. Should they be listed? Roger ******************************************************************************************************************************************** *Roger A. Grimes * e:[email protected], LinkedIn: https://www.linkedin.com/in/rogeragrimes/, Twitter:@rogeragrimes, Mastodon: infosec.exchange/@rogeragrimes<mailto:infosec.exchange/@rogeragrimes>, [email protected] *Author or co-author of 16 books and over 1600 articles on cybersecurity *Amazon Author Page: amazon.com/author/rogeragrimes *past weekly InfoWorld and CSO columns: www.csoonline.com/author/Roger-A.-Grimes *Any opinions expressed are purely mine own and not of my employers * *Blatant book plugs: *A Data-Driven Computer Security Defense (https://www.amazon.com/Data-Driven-Computer-Defense-Should-Using/dp/B0BR9KS3ZF) *Latest book: How AI and Quantum Impact Cyber Threats and Defenses (https://www.amazon.com/dp/B0GGB7Y855) *Ransomware Protection Playbook (https://www.amazon.com/Ransomware-Protection-Playbook-Roger-Grimes/dp/1119849128) *Hacking Multifactor Authentication (https://www.amazon.com/Hacking-Multifactor-Authentication-Roger-Grimes/dp/1119650798) *My quantum book, Cryptography Apocalypse (https://www.amazon.com/Cryptography-Apocalypse-Preparing-Quantum-Computing/dp/1119618193) *Hacking the Hacker, (https://www.amazon.com/Hacking-Hacker-Learn-Experts-Hackers/dp/1119396212/) *********************************************************************************************************************************************