RHEL 10.2 adds post‑quantum SSH key exchange with FIPS‑compatible hybrids
Red Hat Enterprise Linux 10.2 introduces hybrid post‑quantum key exchange algorithms for SSH, including FIPS‑approved mlkem768nistp256‑sha256 and mlkem1024nistp384‑sha384, plus mlkem768x25519‑sha256 as the default. The updates also bring post‑quantum support to libssh, letting custom SSH services upgrade for "harvest‑now, decrypt‑later" protection.