CIS Microsoft Windows 10 Enterprise Release 1909 Benchmark

5.21 (L2) Ensure 'Remote Desktop Configuration (SessionEnv)' is set to 'Disabled' (Scored)

ProfileApplicability:

 Level 2 (L2) - High Security/Sensitive Data Environment (limited functionality)

Description:

Remote Desktop Configuration service (RDCS) is responsible for all Remote Desktop related configuration and session maintenance activities that require SYSTEM context. These include per-session temporary folders, RD themes, and RD certificates.

The recommended state for this setting is: Disabled .

Rationale:

In a high security environment, Remote Desktop access is an increased security risk. For these environments, only local console access should be permitted.

Audit:

Navigate to the UI Path articulated in the Remediation section and confirm it is set as prescribed. This group policy setting is backed by the following registry location:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SessionEnv:Start

Remediation:

To establish the recommended configuration via GP, set the following UI path to: Disabled .

Computer Configuration\Policies\Windows Settings\Security Settings\System Services\Remote Desktop Configuration

Impact:

Users will be unable to use Remote Assistance.

Default Value:

Manual

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