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Sandbox settings, allow only what you want to have internet privileges Net Traffic Control Over Sandbox Apps.
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Right-clicking to submit a file to see if it was safe.
- In CIS it is possible : General Firewall Settings, PC Firewall, Firewall Protection | Internet Security
Do not show popup alerts - Whether or not you want to be notified when the firewall encounters a request for network access. Choosing 'Do not show pop up alerts' will minimize disturbances but at some loss of user awareness. (Default = Enabled)BLOCK REQUESTS 2. would be excellent :-TU