[THIN] Re: 2003

  • From: "Depp, Dennis M." <deppdm@xxxxxxxx>
  • To: thin@xxxxxxxxxxxxx
  • Date: Thu, 14 Oct 2004 06:45:48 -0400

You can get past the cert issue by using IPSEC.  This would allow you to verify 
the client is a trusted client.  I'm not sure how to do the virus check.

Dennis 

> -----Original Message-----
> From: thin-bounce@xxxxxxxxxxxxx 
> [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of BRUTON, Malcolm, FM
> Sent: Thursday, October 14, 2004 5:01 AM
> To: 'thin@xxxxxxxxxxxxx'
> Subject: [THIN] Re: 2003
> 
> This is an interesting thread.  Something that we are looking 
> at but our
> security guys are not so keen on CSG.  We need something like 
> a local cert
> so that only a trusted machine can use CSG.  We also need to 
> know that the
> machine has say a virus product and possibly a firewall 
> running before they
> can use CSG.  Security guys reasons are that there could be a 
> screen scraper
> or keyboard logger pulling vital information.  I mean CSG is 
> more secure
> than most solutions but if the machine that you are connecting from is
> compromised it could still spell problems.  Has anybody got 
> any ideas how to
> get round this?    i.e. only allow CSG from company supplied 
> laptops rather
> than from say an Internet café.  How we can run it with 
> workstation certs
> and server certs and know that virus protection is running.  
> Our security
> guys lean towards SLL/VPN's because you can look for local certs virus
> protection etc before establishing the connection and in 
> theory know that
> the machine is safe before allowing a connection.
> 
> Thoughts?
> 
> Malcolm
> 
> -----Original Message-----
> From: thin-bounce@xxxxxxxxxxxxx 
> [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf
> Of Alexander Danilychev
> Sent: 13 October 2004 18:41
> To: thin@xxxxxxxxxxxxx
> Subject: [THIN] Re: 2003
> 
> One of CSG advantages is the SSL protection from "man in the middle" 
> attacks. However, to realize full SSL potential both server 
> and client 
> should have private certificates - not just the server (which 
> is the case in
> 
> 99% of cases - server has private cert and client has access 
> to server's 
> public cert). Unfortunately this is hard to achieve with 
> outside users where
> 
> connection security is the most vulnerable.
> 
> Regarding "pure" ICA versus RDP - Citrix is relying on Microsoft's 
> encryption providers/technology (certainly on Windows) and 
> thus it is hard to expect any advantages of ICA over RDP.
> 
> ALEX
> 
> >From: "Jeff Pitsch" <jpitsch@xxxxxxx>
> >Reply-To: thin@xxxxxxxxxxxxx
> >To: <thin@xxxxxxxxxxxxx>
> >Subject: [THIN] Re: 2003
> >Date: Wed, 13 Oct 2004 11:48:25 -0400
> >
> >While both have encryption you can turn on, I would say with CSG your
> >stream is more secure.
> >
> >Jeff Pitsch
> >
> >-----Original Message-----
> >From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
> >Behalf Of Bill Beckett
> >Sent: Wednesday, October 13, 2004 11:35 AM
> >To: 'thin@xxxxxxxxxxxxx'
> >Subject: [THIN] 2003
> >
> >Back to the 2003 RDP vs Citrix ICA debate. If accessing 
> published apps
> >or
> >desktops across the WAN, isn't ICA more secure or I should 
> say can't you
> >make ICA more secure with Secure Gateway? Or is that not an accurate
> >assessment?
> >
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