[Cialug] denyhosts logging LOTS of attacks

[Dave Crouse]

I never run ssh on the standard port 22 anymore..... changing the port
number alone will significantly reduce the number of logged attacks.

Dave Crouse




On Tue, May 13, 2008 at 11:49 AM, Kendall Bailey <krbailey at gmail.com> wrote:

> I run an SSH server on port 22 as my only public service.  I run the
> denyhosts daemon to protect against dictionary attacks and lock down
> SSH pretty thoroughly in other regards, but still allow connection
> from any host otherwise.  The last few days I've seen hundreds of
> hosts logged by denyhosts.  Anyone know why random dictionary attacks
> might be spiking?  Is it widespread?  I'm considering closing that
> port for a while.
>
> Thanks.
> Kendall
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