lulu

Install command: 
brew install --cask lulu

Name: LuLu

Open-source firewall to block unknown outgoing connections

https://objective-see.org/products/lulu.html

Development: Pull requests

Cask JSON API: /api/cask/lulu.json

Cask code: lulu.rb on GitHub

Current version: 4.5.1

Requirements: macOS

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