Prevent applications from accessing internet

Hi folks,

My problem: How I can prevent unwanted applications accessing the Internet through other trusted/Browser applications?
For instance opens a special application the default browser to send any unwanted data to an internet address.
Is there a way to block this?

Thank you in advance


D+ should Alert you about any program that attempts to access internet or runs (Firewall & Defense+), So it should prevent this special app by default… You can test it if you want.