V-205690 | Windows Server 2019 network selection user...

Microsoft Windows Server 2019

Windows Server 2019 network selection user interface (UI) must not be displayed on the logon screen

STIG ID: WN19-CC-000170 | SRG: SRG-OS-000095-GPOS-00049 | Severity: Medium | CCI: CCI-000381 | Vulnerability ID: V-205690

Description

Enabling interaction with the network selection UI allows users to change connections to available networks without signing in to Windows.

Check

C-5955r354988_chk

Verify the registry value below. If it 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: DontDisplayNetworkSelectionUIValue Type: REG_DWORDValue: 0x00000001 (1)

Fix

F-5955r354989_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> System >> Logon >> "Do not display network selection UI" to "Enabled".