Inside every Mac — the one I’m writing this one, the one you’re reading this on, the one next to you at the cafe — is a little chip called the SMC, or system management controller. If you’ve ever had a problem related to your Mac’s performance or power supply, resetting the SMC is usually the first thing people suggest.
For most of us, worrying about the ‘security’ of our SMC is pretty harmless. While your SMC can be hacked, it’s a Mission Impossible style process that is only really likely to occur if you’re so important that the techno-elite of another country’s government decides they want to know what’s on your laptop.
Here’s where it gets funny, though. Let’s say China did want to hack your Mac’s SMC… how might they start? By entering the name of a Harry Potter spell!