STIGQter: STIG Summary: Microsoft Windows Server 2025 Security Technical Implementation Guide Version: 1 Release: 2 Benchmark Date: 01 Jul 2026:

Windows Server 2025 must restrict remote calls to the Security Account Manager (SAM) to Administrators on domain-joined member servers and stand-alone or nondomain-joined systems.

DISA Rule

SV-278182r1182290_rule

Vulnerability Number

V-278182

Group Title

SRG-OS-000324-GPOS-00125

Rule Version

WN25-MS-000060

Severity

CAT II

CCI(s)

CCI-002235 - Prevent non-privileged users from executing privileged functions.

Weight

Fix Recommendation

Navigate to the policy Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> Network access: Restrict clients allowed to make remote calls to SAM.

Select "Edit Security" to configure the "Security descriptor:".

Add "Administrators" in "Group or user names:" if it is not already listed (this is the default).

Select "Administrators" in "Group or user names:".

Select "Allow" for "Remote Access" in "Permissions for "Administrators".

Click "OK".

The "Security descriptor:" must be populated with "O:BAG:BAD:(A;;RC;;;BA) for the policy to be enforced.

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This applies to member servers and stand-alone or nondomain-joined systems; it is not applicable for domain controllers.

If the following registry value does not exist or is not configured as specified, this is a finding:

Registry Hive: HKEY_LOCAL_MACHINE
Registry Path: \SYSTEM\CurrentControlSet\Control\Lsa\

Value Name: RestrictRemoteSAM

Value Type: REG_SZ
Value: O:BAG:BAD:(A;;RC;;;BA)

Windows Server 2025 must restrict remote calls to the Security Account Manager (SAM) to Administrators on domain-joined member servers and stand-alone or nondomain-joined systems.

DISA Rule

Vulnerability Number

Group Title

Rule Version

Severity

CCI(s)

Weight

Fix Recommendation

Check Contents

Vulnerability Number

Documentable

Rule Version

Severity Override Guidance

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Target Key