Automatically signing in the last interactive user after a system-initiated restart must be disabled.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-220859 | WN10-CC-000325 | SV-220859r991591_rule | Medium |
| Description |
| 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. |
| STIG | Date |
| Microsoft Windows 10 Security Technical Implementation Guide | 2025-02-25 |
Details
| Check Text (C-22574r555062_chk) |
| 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\System\ Value Name: DisableAutomaticRestartSignOn Value Type: REG_DWORD Value: 1 |
| Fix Text (F-22563r555063_fix) |
| Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Windows Logon Options >> "Sign-in last interactive user automatically after a system-initiated restart" to "Disabled". |