$ apt-cache rdepends libssh-4 libssh-4 Reverse Depends: libpam-x2go yafc x2goclient tmate remmina-plugin-nx remmina

$ apt-cache rdepends libssh-4 libssh-4 Reverse Depends: libpam-x2go yafc x2goclient tmate remmina-plugin-nx remmina openvas-nasl libopenvas9 libssh-dev cockpit-bridge kio-extras hydra This is all of the packages that depend on libssh in Debian Testing, doesn't seem to be very problematic, I've only heard of one thing on this list, and that doesn't use the server code anyways.