Macs are more or less impervious to hacking, right? Not any more, according to two cybersecurity researchers during a briefing at the Black Hat USA Conference 2018. However, the attacks involved are difficult to achieve and need to be launched at very specific times during the computer's set-up.
https://www.notebookcheck.net/Black-Hat-USA-briefing-indicates-possible-set-up-exploits-in-enterprise-level-Macs.321520.0.html