Microsoft Windows Server 2022

Windows Server 2022 must be configured to at least negotiate signing for LDAP client signing

STIG ID: WN22-SO-000320 |   SRG: SRG-OS-000480-GPOS-00227 |   Severity: Medium |   CCI: CCI-000366 |   Vulnerability ID: V-254476

Description

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

Check

C-57961r849242_chk

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: LDAPClientIntegrityValue Type: REG_DWORDValue: 0x00000001 (1)

Fix

F-57912r849243_fix

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.