Scudo is a hybrid firewall for macOS that combines an inbound network-layer packet filter with an outbound application-layer firewall. It helps protecting your Mac’s network services from unwanted connections from remote computers and improves your privacy and security controlling all apps network activities, allowing you to choose which app is allowed to connect to the network.


  • Easy to install and start
  • Protect your shared documents and network services
  • Protect your privacy blocking apps
  • Popup notifications
  • Limit upload or download bandwidth
  • Protect your network from well-known dangerous hosts using on-line blacklists
  • Monitor connections and runtime rules

Software Info

Name Scudo
Supported Platforms

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