LittleSnitch was created to help macOS users understand and control their network activity. We believe that privacy starts with visibility.
In 2026, most Mac users have no idea which applications are sending data where. Our mission is to change that by providing clear, actionable information about outbound firewall technology and modern macOS privacy tools.
We focus on education first. Every article, guide, and resource on this site is written to help users make informed decisions about their digital privacy — without requiring deep technical knowledge.
LittleSnitch is built by a small group of macOS enthusiasts, security researchers, and privacy advocates who believe that everyone deserves to understand what their computer is doing on the network.