The component controls only the network activity of applications that were started before Kaspersky Endpoint Security. Control is performed according to the network rules specified in the Firewall settings. To specify which network rules must be applied to network activity monitoring for such applications, you must select a trust group.
To select the trust group for applications started before Kaspersky Endpoint Security:
In the right part of the window, the settings of the Application Privilege Control component are displayed.
This opens the Select trust group window.