Re: Format of host keys in ~/.ssh/known_hosts



Dag-Erling Smørgrav wrote:

Fred Mobach <fred@xxxxxxxxx> writes:
In order to block such bots to fill my log partition I really like
the sshd_config option UsePAM no

I don't quite understand what you think you'll achieve by disabling
PAM (except for disabling support for pretty much any secure
authentication method other than keys, if you trust your users to
protect their keys with passphrases)

Well, most of the servers we are administrating has no users except our
staff. So for those no other access method than keys is needed. And
this method has proven to work very well for over ten years. Thanks to
key management, of course.

There are plenty of other solutions; the simplest is to move sshd to
a different port, e.g. 443.

Why do I not trust security by obscurity ? I'm afraid that nmap will
show the banners of sshd on any port.
--
Fred Mobach - fred@xxxxxxxxx
website : https://fred.mobach.nl
.... In God we trust ....
.. The rest we monitor ..
.



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