Access from DMZ Was: AD in the DMZ . . . OK?

From: Depp, Dennis M. (deppdm_at_ornl.gov)
Date: 08/02/04

  • Next message: Kelly Martin: "SF new article announcement: Data Driven Attacks Using HTTP Tunneling"
    Date: Mon, 02 Aug 2004 10:43:58 -0400
    To: Ansgar -59cobalt- Wiechers <bugtraq@planetcobalt.net>, security-basics@securityfocus.com
    
    

    I've often wondered if this is really possible. In today's environment,
    we have to provide some access to our internal networks either from the
    DMZ or from the internet. (VPN for example.) Is it possible to
    continue to stay with this phillosophy and still not have direct
    Internet connections into you secure network (even VPN connections).

    Dennis

    -----Original Message-----
    From: Ansgar -59cobalt- Wiechers [mailto:bugtraq@planetcobalt.net]
    Sent: Friday, July 30, 2004 2:54 PM
    To: security-basics@securityfocus.com
    Subject: Re: AD in the DMZ . . . OK?

    ..snip..

    If I'm reading you correctly that would still require access from the
    DMZ to the DC, thus still violating the DMZ. No host in the DMZ should
    ever be able to access any service inside the internal network.

    Regards
    Ansgar Wiechers

    -- 
    "Those who would give up liberty for a little temporary safety
    deserve neither liberty nor safety, and will lose both."
    --Benjamin Franklin
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    Relevant Pages

    • Re: AD in the DMZ . . . OK?
      ... If I were to expose any AD domain to the DMZ, ... > Ethical Hacking at the InfoSec Institute. ... > interaction with one of our expert instructors. ... > Attend a course taught by an expert instructor with years of ...
      (Security-Basics)
    • RE: Access from DMZ Was: AD in the DMZ . . . OK?
      ... Subject: Access from DMZ Was: AD in the DMZ. ... > direct Internet connections into you secure network (even VPN ... All of our class sizes are guaranteed to be 10 students or less 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 pen testing experience in our state of the art hacking lab. ...
      (Security-Basics)
    • RE: AD in the DMZ . . . OK?
      ... If the only thing needed is authentication with userid/password, ... If I were to expose any AD domain to the DMZ, ... > interaction with one of our expert instructors. ... > Attend a course taught by an expert instructor with years of ...
      (Security-Basics)
    • Re: AD in the DMZ . . . OK?
      ... > also an ldap server. ... DMZ to the DC, ... 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 ...
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    • Re: Access from DMZ Was: AD in the DMZ . . . OK?
      ... >> DMZ to the DC, ... we have to provide some access to our internal networks ... > direct Internet connections into you secure network (even VPN ...
      (Security-Basics)