> But what about security? Are you sure you want to stay on an older version of Mac OS? — Thankfully I’m tech-savvy enough to know what I’m doing. The two Macs

> But what about security? Are you sure you want to stay on an older version of Mac OS? — Thankfully I’m tech-savvy enough to know what I’m doing. The two Macs I use most are still on High Sierra and Mojave, and haven’t received security updates in quite a while. Good luck with that.