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

Windows Server 2019 must have WDigest Authentication disabled.

DISA Rule

SV-205687r569188_rule

Vulnerability Number

V-205687

Group Title

SRG-OS-000095-GPOS-00049

Rule Version

WN19-CC-000020

Severity

CAT II

CCI(s)

• CCI-000381 - The organization configures the information system to provide only essential capabilities.

Weight

10

Fix Recommendation

Configure the policy value for Computer Configuration >> Administrative Templates >> MS Security Guide >> "WDigest Authentication (disabling may require KB2871997)" to "Disabled".

This policy setting requires the installation of the SecGuide custom templates included with the STIG package. "SecGuide.admx" and " SecGuide.adml" must be copied to the \Windows\PolicyDefinitions and \Windows\PolicyDefinitions\en-US directories respectively.

Check Contents

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\SecurityProviders\Wdigest\

Value Name: UseLogonCredential

Type: REG_DWORD
Value: 0x00000000 (0)

Vulnerability Number

V-205687

Documentable

False

Rule Version

WN19-CC-000020

Severity Override Guidance

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\SecurityProviders\Wdigest\

Value Name: UseLogonCredential

Type: REG_DWORD
Value: 0x00000000 (0)

Check Content Reference

M

Target Key

2907

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