Little Snitch informs you whenever a program attempts to establish an outgoing Internet connection. You can allow or deny these connections, or define rules to handle future attempts automatically. Little Snitch reliably prevents your private data from being sent out to the Internet without your knowledge.
Little Snitch Mini shows you which of your apps connect to the Internet and where they connect to. Block individual connections with a single click, or subscribe to community-crafted block lists, and stay protected from e.g. ad or phishing servers. Little Snitch Mini helps you keep your data private.
Micro Snitch is an ultra-light menu bar application that operates inconspicuously in the background. It monitors and reports any microphone and camera activity to help you figure out if someone’s spying on you.
Internet Access Policy Viewer shows you which of your applications are already equipped with an Internet Access Policy. You can use it to find out where on the Internet your apps connect to and for what purpose they do so.