STIGQter: STIG Summary: Microsoft Windows Server 2019 Security Technical Implementation Guide Version: 2 Release: 2 Benchmark Date: 04 May 2021:

Windows Server 2019 domain controllers must require LDAP access signing.

DISA Rule

SV-205820r569188_rule

Vulnerability Number

V-205820

Group Title

SRG-OS-000423-GPOS-00187

Rule Version

WN19-DC-000320

Severity

CAT II

CCI(s)

• CCI-002418 - The information system protects the confidentiality and/or integrity of transmitted information.
• CCI-002421 - The information system implements cryptographic mechanisms to prevent unauthorized disclosure of information and/or detect changes to information during transmission unless otherwise protected by organization-defined alternative physical safeguards.

Weight

10

Fix Recommendation

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "Domain controller: LDAP server signing requirements" to "Require signing".

Check Contents

This applies to domain controllers. It is NA for other systems.

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\NTDS\Parameters\

Value Name: LDAPServerIntegrity

Value Type: REG_DWORD
Value: 0x00000002 (2)

Vulnerability Number

V-205820

Documentable

False

Rule Version

WN19-DC-000320

Severity Override Guidance

This applies to domain controllers. It is NA for other systems.

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\NTDS\Parameters\

Value Name: LDAPServerIntegrity

Value Type: REG_DWORD
Value: 0x00000002 (2)

Check Content Reference

M

Target Key

2907

Comments