STIG ID: WN22-CC-000450 | SRG: SRG-OS-000480-GPOS-00229 | Severity: medium | CCI: | Vulnerability Id: V-254376
Windows can be configured to automatically sign the user back in after a Windows Update restart. Some protections are in place to help ensure this is done in a secure fashion; however, disabling this will prevent the caching of credentials for this purpose and also ensure the user is aware of the restart.
Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Windows Logon Options >> Sign-in and lock last interactive user automatically after a restart to "Disabled".
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\Microsoft\Windows\CurrentVersion\Policies\System\
Value Name: DisableAutomaticRestartSignOn
Value Type: REG_DWORD
Value: 0x00000001 (1)