Tom -- see in-line:

Quoting "Kern, Tom" <[EMAIL PROTECTED]>:

> my cio wants to use Go To My Pc to acces his pc remotely and he would like
> other managers to use this as well.
> i think its really insecure and a bad bad idea.
> my first question is, how does Go To My Pc really technically work? i can't
> find any real details. i know it connects to their server on port 80, but
> after that, i'm lost. they don't really provide any docs and as a rule i
> avoid anyone that doesn't explain the low level details of their product.

i don't have any experience with GoToMyPC but...

> also, i propose using remote desktop web client. is this any more secure?

i can give you some ideas about this.  In my environemnt i have an IIS 6 box 
that is running the Terminal Services Advanced Client, which is:

<snip>
a Win32�-based ActiveX� control (COM object) that can be used to run Terminal 
Services sessions within Microsoft� Internet Explorer.
</snip>

Basically, you only need IE to connect to a computer that is running TS or 
RDP.  Some advantages are:

You can use Windows Authentication in IIS restricting access to/for specific 
domain users.
Credentials can be passed over HTTPS
Port 3389 on the client-side can be restricted to the IP of the IIS box.
Data is encytped using RSA RC4 w/ a 128 bit key
You have complete control over RDP and TS settings using Group Policies.

Some articles of interest:

Terminal Services (in general):
http://www.microsoft.com/windowsserver2003/technologies/terminalservices/default
.mspx

or, http://tinyurl.com/59ml

Guide to Securing Microsoft Windows 2000 Terminal Services
http://nsa2.www.conxion.com/win2k/guides/w2k-19.pdf

or, http://tinyurl.com/yvhyh

HTH,

john

-------------------------------------------------
University of Pennsylvania School of Veterinary Medicine
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