Perhaps, but that's not what he said.

Ed

--- Steve Evans <[EMAIL PROTECTED]> wrote:
> It doesn't, but it keeps people from reusing
> credentials.  At least I
> believe that's the posters point. 
> 
> 
> Steve Evans
> SDSU Foundation
> 
> -----Original Message-----
> From: Ed Crowley [mailto:[EMAIL PROTECTED] 
> Sent: Thursday, September 18, 2003 1:40 PM
> To: Exchange Discussions
> Subject: RE: OWA front end server - licensing and
> security
> 
> I don't see how that would stop key-logging.
> 
> Ed
> 
> --- Greg Marr <[EMAIL PROTECTED]> wrote:
> > We have set up our OWA to require two-factor
> authentication (SecurID) 
> > which eliminates any key-logging concerns but this
> system is not cheap
> 
> > at approx $300 AU ($160 US) per user.
> > 
> > The upside is that you can use the same system to
> authenticate all of 
> > your remote access users (dial-up, VPN, etc) and
> this is the function 
> > that really allows me to sleep well at night.
> >  
> > I guess that it all depends on how many people are
> going to require 
> > this functionality and of course, your budget.....
> > 
> > Greg
> > 
> > -----Original Message-----
> > From: Erick Thompson [mailto:[EMAIL PROTECTED]
> > Sent: Thursday, 18 September 2003 10:07 AM
> > To: Exchange Discussions
> > Subject: RE: OWA front end server - licensing and
> security
> > 
> > We talked about this exact scenario. We decided
> that given how easy it
> 
> > is to install a key logger, and other malware, on
> public systems we 
> > decided it was too risky. We are planning on using
> public folders 
> > quite heavily with data that we can't risk getting
> out.
> > Same with the address
> > books. 
> > 
> > We are trying to figure out a way to give people
> access to email only 
> > from a public terminal. No public folders or
> address books. If you 
> > have any suggestions, that would be great.
> > 
> > Erick
> > 
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED]
> > > [mailto:[EMAIL PROTECTED]
> > Behalf Of Ed Crowley
> > > Sent: Wednesday, September 17, 2003 4:40 PM
> > > To: Exchange Discussions
> > > Subject: RE: OWA front end server - licensing
> and
> > security
> > > 
> > > 
> > > ISA is a better solution in a DMZ because it
> > doesn't
> > > require the plethora of holes in the internal
> firewall.
> > > 
> > >
> >
>
http://www.microsoft.com/technet/treeview/default.asp?url=/tec
> > hnet/prodtechnol/isa/deploy/isaexch.asp
> > > 
> > > Requiring VPN (your other message) is a good
> idea,
> > > however, you may be coming back to ISA or some
> > other
> > > idea when your users demand to be able to get
> > e-mail
> > > from a coffeehouse kiosk terminal.
> > > 
> > > Ed
> > > 
> > > --- Erick Thompson <[EMAIL PROTECTED]> wrote:
> > > > I have to admit to being a little confused,
> how
> > > > would ISA help, aside from being a proxy?
> Which
> > > > isn't nothing, but I'm wondering if I'm
> missing
> > > > something else. 
> > > > 
> > > > Thanks,
> > > > Erick
> > > > 
> > > > > -----Original Message-----
> > > > > From: [EMAIL PROTECTED]
> > > > >
> [mailto:[EMAIL PROTECTED]
> > > > Behalf Of Webb, Andy
> > > > > Sent: Wednesday, September 17, 2003 7:04 AM
> > > > > To: Exchange Discussions
> > > > > Subject: RE: OWA front end server -
> licensing
> > and
> > > > security
> > > > > 
> > > > > 
> > > > > Don't forget you also have to fully protect
> > the
> > > > front end server from
> > > > > all the other servers on the DMZ from which
> it
> > is
> > > > not isolated.  
> > > > > 
> > > > > Those other systems may have been placed on
> > the
> > > > DMZ in an 
> > > > > insecure state
> > > > > with the thought that if anyone broke them,
> > they
> > > > would be 
> > > > > isolated from
> > > > > the internal LAN.  What happens when you put
> > the
> > > > FE in the DMZ is you
> > > > > break that theory.  The DMZ is no longer
> > isolated
> > > > from the LAN.
> > > > > 
> > > > > You definitely have to secure the FE, but
> once
> > you
> > > > have, why 
> > > > > not put it
> > > > > inside where it is not at risk from
> > questionable
> > > > systems on the DMZ?
> > > > > 
> > > > > Better to put an ISA server in the DMZ as
> was
> > > > suggested earlier.
> > > > > 
> > > > > Regarding IPSEC, Exchange 2003 explicitly
> > states
> > > > that IPSEC is now
> > > > > supported between front end and back end. 
> So
> > if
> > > > you upgrade, that's
> > > > > perhaps an option.  Though a lesser one than
> > using
> > > > ISA imho.
> > > > > 
> > > > > -----Original Message-----
> > > > > From: [EMAIL PROTECTED]
> > > > > [mailto:[EMAIL PROTECTED]
> > On
> > > > Behalf Of Leeann
> > > > > McCallum
> > > > > Sent: Tuesday, September 16, 2003 6:32 PM
> > > > > To: Exchange Discussions
> > > > > Subject: RE: OWA front end server -
> licensing
> > and
> > > > security
> > > > > 
> > > > > You could throw an OWA front end server in
> the
> > > > DMZ, put certificate on
> > > > > as Ed suggests, and then wrap everything up
> in
> > an
> > > > IPSEC 
> > > > > packet that goes
> > > > > between the front end and backend.  Between
> > the
> > > > client on the net and
> > > > > the front end, you would use SSL, so just
> open
> > > > 443.
> > > > > 
> > > > > 
> > > > > 
> > > > > -----Original Message-----
> > > > > From: Erick Thompson
> 
=== message truncated ===


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