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Check: WN11-SO-000210

Microsoft Windows 11 STIG: WN11-SO-000210 (in versions v1 r6 through v1 r1)

Title

The system must be configured to the required LDAP client signing level. (Cat II impact)

Discussion

This setting controls the signing requirements for LDAP clients. This setting must be set to Negotiate signing or Require signing, depending on the environment and type of LDAP server in use.

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 Registry Path: \SYSTEM\CurrentControlSet\Services\LDAP\ Value Name: LDAPClientIntegrity Value Type: REG_DWORD Value: 1

Fix Text

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "Network security: LDAP client signing requirements" to "Negotiate signing" at a minimum.

Additional Identifiers

Rule ID: SV-253463r829473_rule

Vulnerability ID: V-253463

Group Title: SRG-OS-000480-GPOS-00227

Expert Comments

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CCIs

CCIs tied to check.

Number	Definition
CCI-000366	The organization implements the security configuration settings.

Controls

Controls tied to check. These are derived from the CCIs shown above.

Number	Title
CM-6	Configuration Settings