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

The built-in guest account must be renamed.

DISA Rule

SV-225451r569185_rule

Vulnerability Number

V-225451

Group Title

SRG-OS-000480-GPOS-00227

Rule Version

WN12-SO-000006

Severity

CAT II

CCI(s)

• CCI-000366 - The organization implements the security configuration settings.

Weight

10

Fix Recommendation

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Accounts: Rename guest account" to a name other than "Guest".

Check Contents

Verify the effective setting in Local Group Policy Editor.
Run "gpedit.msc".

Navigate to Local Computer Policy -> Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options.

If the value for "Accounts: Rename guest account" is not set to a value other than "Guest", this is a finding.

Vulnerability Number

V-225451

Documentable

False

Rule Version

WN12-SO-000006

Severity Override Guidance

Verify the effective setting in Local Group Policy Editor.
Run "gpedit.msc".

Navigate to Local Computer Policy -> Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options.

If the value for "Accounts: Rename guest account" is not set to a value other than "Guest", this is a finding.

Check Content Reference

M

Target Key

4214

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