Firewall Wizards mailing list archives

Re: Architecture Q - Public access domain integrated pc's


From: "Paul D. Robertson" <paul () compuwar net>
Date: Tue, 18 May 2004 22:20:03 -0400 (EDT)

On Tue, 18 May 2004, Jeff Boles wrote:

security and controlling system vulnerabilities.  We'd
like to integrate into an AD architecture which also
supports the core enterprise (non-public users) as
well.  Public users would be identity-less guest
accounts with automatic logon, with passwordless
terminal services accounts setup on a per device
basis, and desktop access controlled via the third
party logon product.  The need for Active Directory
integration is to manage these terminal server, as
well as some non-terminal public systems (updates and
patches) with the same management infrastructure in
place on the enterprise network (SUS, SMS, etc.).

Someone else will have to answer the specifics- but in general terms,
using the same authentication method for untrusted systems as trusted
systems tends to be a bad trust boundary crossover.  With AD, it seems to
me that there have been significant "once you're in, you're in and once
you escalate you're in _everywhere_" type issues.  Surely it's not that
much more administrative work to have a separate forest for the public
stuff and add duplicate accounts for those things that need them?

Paul
-----------------------------------------------------------------------------
Paul D. Robertson      "My statements in this message are personal opinions
paul () compuwar net       which may have no basis whatsoever in fact."
probertson () trusecure com Director of Risk Assessment TruSecure Corporation
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