Information
Remote Desktop Services must always prompt a client for passwords upon connection.
GROUP ID: V-253404
RULE ID: SV-253404r1051052
This setting controls the ability of users to supply passwords automatically as part of their remote desktop connection. Disabling this setting would allow anyone to use the stored credentials in a connection item to connect to the terminal server.
Solution
Configure the policy value for
Computer Configuration >> Administrative Templates >> Windows Components >> Remote Desktop Services >> Remote Desktop Session Host >> Security >> 'Always prompt for password upon connection'
to 'Enabled'.