STIGQter: STIG Summary: Microsoft Windows Server 2012/2012 R2 Member Server Security Technical Implementation Guide Version: 3 Release: 2 Benchmark Date: 04 May 2021:

WDigest Authentication must be disabled.

DISA Rule

SV-225415r569185_rule

Vulnerability Number

V-225415

Group Title

SRG-OS-000095-GPOS-00049

Rule Version

WN12-CC-000150

Severity

CAT II

CCI(s)

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

Weight

Fix Recommendation

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

Note: Microsoft Security Advisory update 2871997 is required for this setting to be effective on Windows 2012. It is not required for Windows 2012 R2.

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)

Note: Microsoft Security Advisory update 2871997 is required for this setting to be effective on Windows 2012. It is not required for Windows 2012 R2.

WDigest Authentication must be disabled.

DISA Rule

Vulnerability Number

Group Title

Rule Version

Severity

CCI(s)

Weight

Fix Recommendation

Check Contents

Vulnerability Number

Documentable

Rule Version

Severity Override Guidance

Check Content Reference

Target Key

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