Re: Exchange Server and External Access

From: Tony (pentegarn_at_insightbb.com)
Date: 08/22/03

  • Next message: Jim Clare: "Re: Port watching tool"
    Date: Fri, 22 Aug 2003 15:42:15 -0500
    To: security-basics@securityfocus.com
    
    

    What about opening the port through the firewall and restricting access to
    the IP addresses of the clients.
    This obviously wouldn't work for dialup but if your clients are accessing
    your network through VPN their assigned address range would be static...right?

    ---------------------------------------------------------------------------
    Attend Black Hat Briefings & Training Federal, September 29-30 (Training),
    October 1-2 (Briefings) in Tysons Corner, VA; the world's premier
    technical IT security event. Modeled after the famous Black Hat event in
    Las Vegas! 6 tracks, 12 training sessions, top speakers and sponsors.
    Symantec is the Diamond sponsor. Early-bird registration ends September 6.Visit us: www.blackhat.com
    ----------------------------------------------------------------------------


  • Next message: Jim Clare: "Re: Port watching tool"

    Relevant Pages

    • Re: Can anyone identify this possible backdoor?
      ... Attend Black Hat Briefings & Training Federal, September 29-30, ... Modeled after the famous Black Hat event in ... Symantec is the Diamond sponsor. ...
      (Incidents)
    • RE: Re: Hunting for Mr Badmouth
      ... Attend Black Hat Briefings & Training Federal, ... Modeled after the famous Black Hat event ... Symantec is the Diamond sponsor. ... Attend Black Hat Briefings & Training Federal, September 29-30, ...
      (Security-Basics)
    • RE: Windows XP Pro cracker?
      ... Attend Black Hat Briefings & Training Federal, ... Modeled after the famous Black Hat event ... Symantec is the Diamond sponsor. ...
      (Security-Basics)
    • RE: Can anyone identify this possible backdoor?
      ... Attend Black Hat Briefings & Training Federal, September 29-30, ... Modeled after the famous Black Hat event in ... Symantec is the Diamond sponsor. ...
      (Incidents)
    • RE: Windows XP Pro cracker?
      ... Attend Black Hat Briefings & Training Federal, September 29-30, ... Modeled after the famous Black Hat event in ... Symantec is the Diamond sponsor. ...
      (Security-Basics)