Domain Controller Security Policy
The following procedure describes how to configure a security policy setting for only a domain controller from the domain controller.
Domain controller security policy. 31b2f340 016d 11d2 945f 00c04fb984f9 6ac1786c 016f 11d2 945f 00c04fb984f9 active directory best practices analyzer active directory security active directory security best practices audit. This post focuses on domain controller security with some cross over into active directory security. Review the options change as needed and export as a gpo backup folder.
The best way to create a secure domain policy and a secure domain controller policy is to download the microsoft security compliance manager currently at version 4 0 and select security compliance option under the operating system version for which you want to create the security baseline gpos. Launching web browsers on domain controllers should be prohibited not only by policy but by technical controls and domain controllers should not be permitted to access the internet. If your domain controllers need to replicate across sites you should implement secure connections between the sites.
To open the domain controller security policy in the console tree locate grouppolicyobject computername policy click computer configuration click windows settings and then click security settings. Because domain controllers share the same account database for the domain certain security settings must be set uniformly on all domain controllers. Although detailed configuration instructions are outside the scope of this document you can implement a number of controls to restrict the ability of domain controllers to be misused or.
This ensures that the members of the domain have a consistent experience regardless of which domain controller they use to log on. Windows 2000 accomplishes this task by allowing only certain setting in the group policy to be applied. Double click account policies to edit the password policy account lockout policy or kerberos policy.
Experts describe the difference this way. Scesrv dll policy filter uses scecli dll to update default domain controller policy gpo when changes are made to sam and lsa. You use this tool to configure security settings in a group policy object for a site domain or organizational unit.
An administrator can for example control the required password strength within the domain change encryption or alter other aspects of. Domain controllers pull some security settings only from group policy objects linked to the root of the domain. While a domain controller security policy only applies to the specific hardware designated as the domain controller the domain security policy governs the entire domain.