F22 System Wide Change: Set sshd(8) PermitRootLogin=no

Alexander Ploumistos alex.ploumistos at gmail.com
Fri Jan 9 15:56:09 UTC 2015


On Fri, Jan 9, 2015 at 5:07 PM, Reindl Harald <h.reindl at thelounge.net>
wrote:

> for that i would seek a dedicated honeypot-service listening on port 22
> with it's own logging and have the real sshd with key-only auth on a
> non-default port
>
> https://code.google.com/p/kippo/
> https://github.com/desaster/kippo
>
> that has also the benefit even in case of a bug in sshd itself that you
> have all the crap on a different code base not be real sshd at all
>

Thanks for the links, I had only used Kojoney in the past. I will give it a
go as soon as possible. But now I have another question, well actually it
is the same one, but from a different point of view: Is it possible to
misconfigure sshd in such a way that a client who tries to connect to the
server from an unauthorized system keeps typing their username and
password, wondering why they can't get in? If yes, which directives in
sshd_config should be changed to avoid this problem?
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