On Thu, 1 Feb 2007 18:17:54 -0500 (EST)
"Paul D. Robertson" 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
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