On Thu, 1 Feb 2007 18:17:54 -0500 (EST)
"Paul D. Robertson" <paul@compuwar.net> wrote:
> On Thu, 1 Feb 2007, Brian Loe wrote:
>
> > Fortunately we have managed to configure enough security that we
> > disallow outgoing connections to port 25.
>
> Hopefully tcp/6667 as well.
>
Or use something like NetFlow to find out what other connections are
coming from/going to that machine.
--Steve Bellovin, http://www.cs.columbia.edu/~smb
_______________________________________________
firewall-wizards mailing list
firewall-wizards@listserv.icsalabs.com
https://listserv.icsalabs.com/mailman/listinfo/firewall-wizards
|