This is a brief guide intended to help you understand the basic steps necessary to safely install a new copy of Windows NT Server 4.0, Terminal Server Edition. This guide references additional documents and updates that can be found in the contents section of this kit.
When setting up a new system, the first step is making sure the network environment which the system is connected to has not been compromised by security attacks or that the system's vulnerable services are disabled before the system is connected to the compromised network. For more information on how to find out if your system or network has been compromised, click here.
IIS 3.0 is vulnerable to security attacks and should not installed on Windows NT Server 4.0, Terminal Server Edition. IIS 4.0 is not supported on Windows NT Server 4.0, Terminal Server Edition. It is recommended to use a separate server to run IIS services.
Choose one of the two following installation methods.
- Install Windows NT Server 4.0, Terminal Server Edition while not connected to a network. Typically this is done using a CD.
- Install Windows NT Server 4.0, Terminal Server Edition while connected to a network that has not been compromised.
Now that the operating system is up and running it is time to make it more secure. Depending on how your initial setup was completed in Step 1, you might be able to skip some of the following steps.
- Install Windows NT Server 4.0, Terminal Server Edition Service Pack 6 .
Information on installing service packs on Windows NT 4.0 can be found in the Windows NT 4.0, Terminal Server Edition SP6 Readme file and the article How to Deploy Windows NT 4.0 SP6a with Systems Management Server 1.2 and 2.0
- You have a few choices while securing the Internet Explorer Web browser.
- Install IE 5.01 SP2 to meet the minimum requirement of the security baseline.
OR
- Install IE 5.5 SP2 if you would like to take advantage of the added functionality of this new version of the Web browser.
OR
- Install IE 6.0 or greater (recommended) if you would like to take advantage of the added functionality in this new version of the Web browser.
- Install the following critical security hotfixes since Service Pack 6. Microsoft has created the Qchain tool to chain hotfixes together in order for only one reboot to be required when installing several fixes.
MS01-008 Patch - Malformed NTLMSSP Request Can Enable Code to Run with System Privileges
MS00-095 Patch Available for "Registry Permissions" Vulnerability
MS00-070 Patch Available for Multiple LPC and LPC Ports Vulnerabilities
MS00-052 Patch Available for "Relative Shell Path" Vulnerability
- Install the Windows Media Player 6.4 Patch
Terminal Server was designed to host many applications that would not usually be installed on a typical server. For this reason extra attention must be given to securing the individual applications.
To continue securing your system, you must follow the checklists below that apply to your installation.
- For information regarding installing and deploying Microsoft Office applications, see the Microsoft Office Resource Kit Web Site .
- For information on installing and securing non-Microsoft applications, refer to your application documentation.
Your system has now been installed with a good security baseline but without ongoing maintenance, your system can become vulnerable to new forms of attacks.
- Subscribe to the Microsoft Security Notification Service . This is a free e-mail notification service that Microsoft uses to send information to subscribers about the security of Microsoft products.
- Use the Windows Update Web site to check for the latest Recommended and Critical updates.
- As new security fixes become available, it is important to apply these new fixes. Microsoft has created the Qchain tool to chain hotfixes together in order for only one reboot to be required when installing several fixes
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