Date: Thu, 20 Oct 2005 08:26:54 -0400 From: Francisco Reyes <lists@stringsutils.com> To: freebsd-questions@freebsd.org Subject: Re: possible breakin attempt? Message-ID: <43578D0E.1080002@stringsutils.com> In-Reply-To: <200510191000.13507.dawnshade@mail.ru> References: <20051018171938.GB2305@zeus.itg.uiuc.edu> <200510191000.13507.dawnshade@mail.ru>
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dawnshade wrote: >On Tuesday 18 October 2005 21:19, Anthony Philipp wrote: > > >see man ssd_config for directive UseDNS or just block tcp/22 from not trusted >hosts. > > Another helpfull thing to do is to limit what users can connect through SSH using the AllowUsers directive. In your /etc/sshd_config you put a line like AllowUsers <user1> <user2> <user3> You will need to restart sshd after making the change.
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