UCF STIG Viewer Logo
Changes are coming to https://stigviewer.com. Take our survey to help us understand your usage and how we can better serve you in the future.
Take Survey

Local users on domain-joined computers must not be enumerated.


Overview

Finding ID Version Rule ID IA Controls Severity
V-253379 WN11-CC-000130 SV-253379r829221_rule Medium
Description
The username is one part of logon credentials that could be used to gain access to a system. Preventing the enumeration of users limits this information to authorized personnel.
STIG Date
Microsoft Windows 11 Security Technical Implementation Guide 2024-02-27

Details

Check Text ( C-56832r829219_chk )
This requirement is applicable to domain-joined systems, for standalone systems this is NA.

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\System\

Value Name: EnumerateLocalUsers

Value Type: REG_DWORD
Value: 0
Fix Text (F-56782r829220_fix)
This requirement is applicable to domain-joined systems, for standalone systems this is NA.

Configure the policy value for Computer Configuration >> Administrative Templates >> System >> Logon >> "Enumerate local users on domain-joined computers" to "Disabled".