Rookit infections: AARRGH!

Derek Martin invalid at pizzashack.org
Mon May 9 11:54:01 EDT 2005


On Mon, May 09, 2005 at 10:55:02AM -0400, Bill McGonigle wrote:
> On May 9, 2005, at 09:38, Fred wrote:
> 
> >Still, what I could probably do is implement a scheme where visiting a
> >particular webpage (and giving proper authentication) would enable that
> >IP address for ssh. Come to think of it, that's not such a bad idea
> >after all! That will also allow my users to ssh into from their
> >locations should they need to.
> 
> Mmmm - good idea.  Please share the script when you get it done.  Or if 
> anyone has field experience with port knocking and OpenSSH 
> <http://gentoo-wiki.com/HOWTO_Port_Knocking> I'd like to hear the 
> trials and travails.
> 
> The reason to disable root account ssh login is just an odds game - 
> every unix system is guaranteed to have a root user so it's a good one 
> for password guessers to start with.  Any other account can be renamed. 
>  The converse is one could argue that people pay more attention to root 
> account security so you're better off starting with admin/admin and 
> doing a local exploit.
> 
> Plus, it's easy - if you have your account in sudoers under ALL there's 
> no need for a root login and you get better auditability with multiple 
> admins.
> 
> -Bill
> -----
> Bill McGonigle, Owner           Work: 603.448.4440
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-- 
Derek D. Martin    http://www.pizzashack.org/   GPG Key ID: 0xDFBEAD02
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