This is true ðŸ˜
— patrick wardle (@patrickwardle) October 20, 2020
Previously, a comprehensive macOS firewall could be implemented via a Network Kernel Extension (kext)
Apple deprecated kexts, giving us Network Extensions….but apparently (many of) their apps / daemons bypass this filtering mechanism.
Are we ok with this!? https://t.co/rYkDnuOgLJ