Re: Protecting an Exchange server?

[Kelly Martin <kel () securityfocus com>]

On Thu, 13 May 2004, Mark G. Spencer wrote:

> Hello,
>
> I'm wondering if there is any way to locate an Exchange server on my
> internal network and place some kind of email appliance on our DMZ to
> actually send and receive email to the world and to the Exchange server on
> my internal network?
>
> Basically, I don't want my Exchange server to be accessible to the world in
> any way.

Dogs of War: Securing Microsoft Groupware Environments with Unix (2 parts)
by Bob Rudis on SecurityFocus

http://www.securityfocus.com/infocus/1770
http://www.securityfocus.com/infocus/1772

Not an appliance but here's two ways to do exactly what you asked.
Incidentally, I sent out these article announcements as they get
published.


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