It was bound to happen - suspected hack

Frank Wiles frank at wiles.org
Thu Oct 21 11:04:09 CDT 2004


On Thu, 21 Oct 2004 11:02:31 -0500
Dave Hull <dphull at insipid.com> wrote:

> Quoting Brian Kelsay <Brian.Kelsay at kcc.usda.gov>:
> 
> > Block the IPs of the attackers specifically in your iptables rules. 
> > Make sure the users that they attempted to log on w/ are disabled,
> > password changed or non-real users.  Change root password.  It looks
> > like you are already working to allow only your IP to ssh, that's
> > good.
> 
> There used to be an application called "Port Sentry" that I ran back
> in the RH 6.2 days. Port Sentry would monitor all incoming connections
> and would add a deny rule to hosts.deny for hosts that tried to
> connect to some port more than some given threshold. It was pretty
> handy and may even still exist.
> 
> Anyone know of anything else like this? I'm too busy to google at the
> moment.
 
  Port sentry still exists. 

 ---------------------------------
   Frank Wiles <frank at wiles.org>
   http://www.wiles.org
 ---------------------------------




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