WN22-CC-000010 Windows Server 2022 must prevent the display of slide shows on the lock screen.
All changes in this version
Maps to CM-7 via CCI-000381
Title
Windows Server 2022 must prevent the display of slide shows on the lock screen.
Control
Verify the registry value below. 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\Personalization\ Value Name: NoLockScreenSlideshow Value Type: REG_DWORD Value: 0x00000001 (1)
Discussion
Slide shows that are displayed on the lock screen could display sensitive information to unauthorized personnel. Turning off this feature will limit access to the information to a logged-on user.
Related controls
CCI-000381
Fix
Configure the policy value for Computer Configuration >> Administrative Templates >> Control Panel >> Personalization >> Prevent enabling lock screen slide show to "Enabled".