LuLu
LuLu is the free macOS firewall that aims to block unauthorized (outgoing) network traffic, unless explicitly approved by the user:
Full details and usage instructions can be found here.
To Build
LuLu should build cleanly in Xcode (though you will have to remove code signing constraints, or replace with your own Apple developer/kernel code signing certificate).
To Install
Simply run the installer application: LuLu Installer.app
❤ Love this product or want to support it? Check out my patreon page :)
Mahalo!
This product is supported by the following patrons:
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Halo Privacy
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Ash Morgan
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Nando Mendonca
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Khalil Sehnaoui
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Jeff Golden
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Geoffrey Weber
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Ming
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Peter Sinclair
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trifero
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Keelian Wardle
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Chad Collins
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Shain Singh
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David Sulpy
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Martin OConnell
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Bill Smartt
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Mike Windham
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Brent Joyce
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Russell Imrie
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Michael Thomas
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Andy One
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Edmund Harriss
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Brad Knowles
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Tom Smith
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Chuck Talk
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Derivative Fool
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Joaquim Espinhara
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Rudolf Coetzee
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Chris Ferebee
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Les Aker
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Allen Hancock
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Stuart Ashenbrenner
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Gamer_Bot