Re: bruteforce ssh
From: Ricardo (ricardocastelo_at_aliceposta.it)
Date: 10/26/05
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Date: Wed, 26 Oct 2005 13:02:42 +0200
Darren Tucker ha scritto:
> On 2005-10-26, Selvesteen <selvesteen@gmail.com> wrote:
>
>>Ricardo wrote:
>>
>>>Hi! all!
>>>How can I block IP adresses that trying to a Bruteforce atack on my server?
>>>It is possible?
>>
>>Yes. It is possible. Add the ipaddress to the file /etc/hosts.deny.
>>Please note that OpenSSH should have compiled with tcp_wrappers to this
>>to work.
>
>
> You could also just dump the offending addresses into whatever kind of
> packet filter your system has.
>
> Alternatively, if you're using PAM for authenication then you could check
> out one of the auto-lockout modules around, eg:
> http://www.hexten.net/pam_abl/
> http://mbsd.msk.ru/pam_af.html
>
Tanks Darren!!
I also found this: http://denyhosts.sourceforge.net/index.html
Ricardo
linux_do_It_better!!
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