Group Policy objects are not reprocessed if they have not changed.

From Windows 2008 Member Server Security Technical Implementation Guide

Part of Group Policy - Registry Policy Processing

Associated with: CCI-000366

SV-29379r2_rule Group Policy objects are not reprocessed if they have not changed.

Vulnerability discussion

Enabling this setting and then selecting the "Process even if the Group Policy objects have not changed" option ensures that the policies will be reprocessed even if none have been changed. This way, any unauthorized changes are forced to match the domain-based group policy settings again.

Check content

If the following registry value does not exist or is not configured as specified this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Group Policy\{35378EAC-683F-11D2-A89A-00C04FBBCFA2}\ Value Name: NoGPOListChanges Type: REG_DWORD Value: 0 Windows Server 2008 may also have the value under {B087BE9D-ED37-454F-AF9C-04291E351182} which is from another setting with the same title however with capitalized first letters (Registry Policy Processing vs. Registry policy processing). This other setting is related to Group Policy Preference Client Side Extensions. The correct registry path for this requirement is the one listed above.

Fix text

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Group Policy -> “Registry policy processing” to “Enabled”, and select the option “Process even if the Group Policy objects have not changed”. Windows Server 2008 has another policy setting in this area with the same title however with the first letters capitalized (Registry Policy Processing vs. Registry policy processing). The correct version for this requirement is the one that uses lower case. The other one can also be verified by viewing the Explain tab of the policy which will state “Registry Client-Side Extension (CSE) policy processing settings”.

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