KiTTY++
security and feature upgraded KiTTY windows ssh-client
...This branch is a forward-port of old KiTTY features and a lote more onto current PuTTY 0.85 — so you get old and new KiTTY(++)'s extras on top of a modern, security-patched PuTTY core.
in case you are wondering why your KiTTY++ terminal window is colored red-ish or yellow-ish: OSC 3008 context information is sent by systemd and as default this is per session enabled, please disable it if you don't want this color information as a system warning "you are root" or "you are another user".