Explains the three different settings, including Permissive Security, why you might need to reduce security, and how to do so using Startup Security Utility.
M4
If you don’t know your M2 from an M3, here’s a short summary of the timeline of their release, and their major differences, before we all get our heads around the coming M4 Macs.
For a systematic compilation of links to articles here about Apple silicon Macs, M1, M2, M3 and M4 […]
The Eclectic Light Company 