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Network Security Focus-Microsoft
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Re: Should webservers, eg. IIS 6 have anti--virus installed on them?

Subject: Re: Should webservers, eg. IIS 6 have anti--virus installed on them?
Date: Wed, 20 Jul 2005 08:56:00 +0100
At 17:17 19/07/2005, Susan Bradley, CPA aka Ebitz - SBS Rocks [MVP] wrote:
Okay..... so then

no OWA
no WSUS
no Sharepoint

We do get to do file and printing on this server or is that banned as well? Define 'web server' folks because these days we 'are' running IIS/web servers in our domains because [at least in the case of WSUS] it's actually helping us reduce risk and not increase it.

I'd say that if the web server is internet facing, then don't run anything on it unless you absolutely must, and I'd be very, very reluctant to put them on a domain. They should preferably be in a DMZ with a firewall between them and the Internet and another between the LAN and the Internet facing servers (or use a firewall with a built in 'DMZ' facility) - and don't just allow anything between your LAN and the DMZ, but have tight restrictions on both firewalls.


It's cheaper to buy another low cost server PC (a few hundred UKP) to use as your Internet facing web/mail/ftp server than it is to fix your main domain server when it's been trashed..

If your web server is LAN facing only, then run whatever you want on it, depending on your trust of your LAN users (IMHO). There's no harm in running two web servers, one for OWA, WSUS, Sharepoint, etc for your local users, and one without the dangerous stuff for your customers. If you have remote users, set up VPNs and then they can access the internal web server through that.



Paul                            VPOP3 - Internet Email Server/Gateway
support@pscs.co.uk                      http://www.pscs.co.uk/



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