Keep your data safe from intruders by implementing the graphical OpenSnitch firewall on your Linux machine.

Keeping yourself safe and secure from malware is a daunting task, even on Linux. You need to be sure that the tools you use aren't phoning home to criminals for instructions or exfiltrating your personal pics to blackmailers on the other side of the world. 

While there are various firewall solutions available for Linux, these are usually used via the terminal and can be difficult to understand and use.

OpenSnitch is an easy-to-use GUI firewall application for Linux that captures all outgoing network connections and gives you the choice of how to handle them.