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> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, July 13, 2000 10:21 PM
> 
> This is way overkill.  The solution provided earlier was a 
> very simple and 
> elegant solution using existing and proven technology that is
> freely  available and does not require more than a couple of weeks
> of  interoperability testing.  

Not at all. IMHO it's far easier to configure the firewall with token
authentication for the ICA port than to lock your TS down so much
that intruders could not do a lot of damage. a) you would also
restrict your users, and I'm sure that there is something on the TS
that your users would need to use on the network, like email or
access to apps. b) It is easier to maintain a decent level of
security and maintain all configuration, that were necessary to
achieve that level, if you focus on the access (protocol through
firewall) part rather than the security environment on the server
itself.

It seems to me that a lot of security consultants have lost a sense
of reality and common sense. I don't mean you in particular, but a
lot of folks just go way overboard in securing systems, up to a level
were security is so tight, they restrict themselves too much and
cause problems, or of course spend too much time on it. You method of
allowing the world access to the ICA port but securing the TS system
on a configuration level could be likened to leaving the front door
unlocked, but requiring keys and sign-in sheets and escorts and
whatnot for each room in the building. My suggestion of restricting
access to the ICA port but being a little more lax in the security on
the system itself is more like enforcing access on the front door
with a secure lock, but leaving the rooms inside the building easier
accessible. Now look around where you work. Unless you are in a high
security facility (i.e. research lab, military facility, etc), you
will agree that your front door is tight, but your office doors
(although shut) are not locked. You can also easily see why
(especially when you have to unlock your restroom every time you need
to go :)

In addition, using your method would require additional security
configurations and security checks every time you change something on
the TS, i.e. installing a new, performing upgrades, etc. My method
let's you do that quicker.

Now, I'm as paranoid as you are about folks getting into my system.
But I also see the value of easier maintenance and support. I hope
that this message will not light up an old holy war. These are just
my opinions (imagine standard disclaimer here).

Regards,
Frank



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