Re: Protecting an Exchange server?

From: Kelly Martin (kel_at_securityfocus.com)
Date: 05/14/04

  • Next message: Roger A. Grimes: "RE: NTLMv2 on RAS"
    Date: Fri, 14 May 2004 09:54:36 -0600 (MDT)
    To: "Mark G. Spencer" <mspencer@evidentdata.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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  • Next message: Roger A. Grimes: "RE: NTLMv2 on RAS"

    Relevant Pages

    • Re: Protecting an Exchange server?
      ... >>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 ... to facilitate one-on-one interaction with one of our expert instructors. ...
      (Security-Basics)
    • Protecting an Exchange server?
      ... 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 ... to facilitate one-on-one interaction with one of our expert instructors. ...
      (Security-Basics)
    • Re: Protecting an Exchange server?
      ... You can block attachments for all or on a user bases plus many other ... > exchange server. ... to facilitate one-on-one interaction with one of our expert instructors. ... Attend a course taught by an expert instructor with years of in-the-field ...
      (Security-Basics)
    • RE: Protecting an Exchange server?
      ... Subject: Protecting an Exchange server? ... to facilitate one-on-one interaction with one of our expert instructors. ... pen testing experience in our state of the art hacking lab. ... Attend a course taught by an expert instructor with years of in-the-field ...
      (Security-Basics)
    • Re: Exchange POP3 DNS issue
      ... the same POP3 client tries to connect from our internal network it ... If I try to telnet to the Exchange server on 110 it will ... connect but never return a banner from the Exchange Server. ... Could this be a sign of DNS problems? ...
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