sshd: hide version in banner
When you do:
echo | nc localhost 22
The sshd program is shown along with its version.
In file /etc/ssh/sshd_config setting
doesn't change anything.
I read that the general format is:
So it would be fun to throw in a confusing comment.
But looking at the actual code for OpenSSH
We can see its not possible, sorry.
Somebody did it by patching the binary, but what about updates?