DOS ain't dead

Al's Geek Lab (Alistair Ross) has forked/patched ssh2dos v0.2.1 to include (AI-generated) CP437/UTF-8 basic compatibility. It's based on Toyoyo's fork (with AI-generated implementations of updated Ed25519, Curve25519 encryption) of AnttiTakala's fork (which included updates for DH, AES, and SHA256).

https://github.com/ajrossnz/ssh2dos
https://github.com/Toyoyo/ssh2dos
https://github.com/AnttiTakala/SSH2DOS
https://sshdos.sourceforge.net/