Remote Desktop Services will limit users to one remote session.

From Windows Server 2008 R2 Domain Controller Security Technical Implementation Guide

Associated with IA controls: ECLO-1, ECLO-2

SV-32498r1_rule Remote Desktop Services will limit users to one remote session.

Vulnerability discussion

This setting limits users to one remote session. It is possible, if this setting is disabled, for users to establish multiple sessions.

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Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Remote Desktop Services -> Remote Desktop Session Host -> Connections “Restrict Remote Desktop Services users to a Single Remote Desktop Services Session” to “Enabled”.

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