Monitor + Give permission for each In / Out network connection (literally)

BEFORE #internet contact similar to a #Firewall

#Internet #Privacy via #LittleSnitch / #OpenSnitch ...

Linux https://github.com/evilsocket/opensnitch

@littlesnitch / https://obdev.at/blog/manifesto

macOS https://en.wikipedia.org/wiki/Little_Snitch (proprietary?)