Comodo Cis Premium

"I can't connect to the internet on a specific app."

This is the most important feature. If a file is unknown to Comodo's cloud, it is run inside the Sandbox. comodo cis premium

Comodo CIS Premium is arguably one of the most secure free solutions available—if you take the time to understand its Sandbox and HIPS capabilities. It turns your computer into a fortress where nothing gets in or runs without your permission. "I can't connect to the internet on a specific app