Re: IIS6 on W2k3 DCs

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Date: Wed, 19 Jan 2005 19:02:51 +0000
To: "Depp, Dennis M." <deppdm@ornl.gov>

IIS like any other web server can not be made secure! We limit the
weaknesses by proactive security management.

Depp, Dennis M. wrote:

>The fact that IIS can be made secure does not mean it should be
>installed on a domain controller. When IIS is installed on a Domain
>Controller the impact of a sucessful hack is much greater than when it
>is installed on a member server. If I compromise an IIS machine, I can
>gain access to all the user accounts stored on this machine. In the
>case of a Domain Controller, this gives me access to every account in
>the Domain. From here I have access to all the data stored on Windows
>machines in your network.
>
>If the machine that is compromised is a member IIS server the hacker
>will only have access to the local accounts and passwords. While they
>can still use this to attack the domain controllers, they will have some
>additional effort involved.
>
>While I can protect each IIS server equally well, the damage potential
>of the IIS server on a DC is much greater. This is why it is considered
>a best security practice not to place IIS on a DC.
>
>Dennis
>
>-----Original Message-----
>From: Susan Bradley, CPA aka Ebitz - SBS Rocks [MVP]
>[mailto:sbradcpa@pacbell.net]
>Sent: Wednesday, January 19, 2005 1:55 AM
>To: Depp, Dennis M.
>Cc: Sullivan Tim P; focus-ms@securityfocus.com
>Subject: Re: IIS6 on W2k3 DCs
>
>Aren't we all missing something here as far as this discussion of
>additional protection and IIS in general?
>
>Didn't an IIS server survive OpenHackIV with IIS, SQL and IPsec? [IIS
>5 even]
>
>http://www.microsoft.com/technet/community/columns/secmgmt/sm0105.mspx
>http://www.microsoft.com/technet/community/columns/secmgmt/sm121504.mspx
>
>*Using IPsec for Network Protection. Part 1 of 2*
>Last month I introduced you to IPsec, a wonderful but sometimes
>bewildering bit of technology. Now that you understand what it is and
>how it works, this month I'd like to highlight IPSec's ability to help
>solve three common security problems.
>
>http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetse
>c/html/openhack.asp
>
>I know about it...but know that I need wizards to help me do it
>right..... but that's just me. I like wizards to help me do my job.
>Command lines that include "netsh ipsec static add filter" needs to be
>made easier IMHO.
>
>Susan
>
>
>Depp, Dennis M. wrote:
>
>
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>

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• Previous message: Paul Aviles: "Dhcp security"
• In reply to: Depp, Dennis M.: "RE: IIS6 on W2k3 DCs"
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