STIG ID: WN11-CC-000200 | SRG: SRG-OS-000134-GPOS-00068 | Severity: medium | CCI: | Vulnerability Id: V-253391
Enumeration of administrator accounts when elevating can provide part of the logon information to an unauthorized user. This setting configures the system to always require users to type in a username and password to elevate a running application.
Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Credential User Interface >> "Enumerate administrator accounts on elevation" to "Disabled".
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\Microsoft\Windows\CurrentVersion\Policies\CredUI\
Value Name: EnumerateAdministrators
Value Type: REG_DWORD
Value: 0