Re: what is the good way against reverse telnet?

["xyberpix" <xyberpix () xyberpix com>]

You could always block all outgoing traffic from the web servers, and then
set up some rules to only allow the ports that you want data to go out on?
Or is this not an option?

xyberpix

On Mon, 31 January, 2005 1:54, Monty Ree said:
> Hello, all.
>
> I have operated firewalled linux webhosting server.
> But only input traffic is secured and outbound traffic is totally opened
> by
> firewall.
>
> So some attacker attacked these servers using reverse telnet.
> So is there any method in order to protect against reverse telnet?
> Any method or solutions without prohibitting outbound traffic?
>
> Thanks in advance.
>
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