STIGQter STIGQter: STIG Summary: Windows 10 Security Technical Implementation Guide Version: 2 Release: 2 Benchmark Date: 04 May 2021:

Insecure logons to an SMB server must be disabled.

DISA Rule

SV-220802r569187_rule

Vulnerability Number

V-220802

Group Title

SRG-OS-000480-GPOS-00227

Rule Version

WN10-CC-000040

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Configure the policy value for Computer Configuration >> Administrative Templates >> Network >> Lanman Workstation >> "Enable insecure guest logons" to "Disabled".

Check Contents

Windows 10 v1507 LTSB version does not include this setting; it is NA for those 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: \SOFTWARE\Policies\Microsoft\Windows\LanmanWorkstation\

Value Name: AllowInsecureGuestAuth

Type: REG_DWORD
Value: 0x00000000 (0)

Vulnerability Number

V-220802

Documentable

False

Rule Version

WN10-CC-000040

Severity Override Guidance

Windows 10 v1507 LTSB version does not include this setting; it is NA for those 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: \SOFTWARE\Policies\Microsoft\Windows\LanmanWorkstation\

Value Name: AllowInsecureGuestAuth

Type: REG_DWORD
Value: 0x00000000 (0)

Check Content Reference

M

Target Key

4072

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