# general (gen) software: TinySSH noversion (gen) compatibility: OpenSSH 8.0-8.4, Dropbear SSH 2020.79+ (gen) compression: disabled # key exchange algorithms (kex) curve25519-sha256 -- [warn] does not provide protection against post-quantum attacks `- [info] available since OpenSSH 7.4, Dropbear SSH 2018.76 `- [info] default key exchange from OpenSSH 7.4 to 8.9 (kex) curve25519-sha256@libssh.org -- [warn] does not provide protection against post-quantum attacks `- [info] available since OpenSSH 6.4, Dropbear SSH 2013.62 `- [info] default key exchange from OpenSSH 6.5 to 7.3 (kex) sntrup4591761x25519-sha512@tinyssh.org -- [warn] using experimental algorithm `- [info] available since OpenSSH 8.0 `- [info] the sntrup4591761 algorithm was withdrawn, as it may not provide strong post-quantum security # host-key algorithms (key) ssh-ed25519 -- [info] available since OpenSSH 6.5, Dropbear SSH 2020.79 # encryption algorithms (ciphers) (enc) chacha20-poly1305@openssh.com -- [warn] vulnerable to the Terrapin attack (CVE-2023-48795), allowing message prefix truncation `- [info] available since OpenSSH 6.5, Dropbear SSH 2020.79 `- [info] default cipher since OpenSSH 6.9 # message authentication code algorithms (mac) hmac-sha2-256 -- [warn] using encrypt-and-MAC mode `- [info] available since OpenSSH 5.9, Dropbear SSH 2013.56 # fingerprints (fin) ssh-ed25519: SHA256:89ocln1x7KNqnMgWffGoYtD70ksJ4FrH7BMJHa7SrwU