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Because I've used Linux for so long, it was easy to take security for granted. But even with that more secure operating system, there are things I do to heighten protection.

When I started using MacOS for things like video editing, I did the same thing and assumed it was safe from would-be intruders. And then I eventually came to the conclusion that if a computer is connected to a network, it's vulnerable, regardless of the OS.

Upon arriving at that conclusion, I realized I needed to get serious about security on MacOS. That led me to two things: Firewall and Stealth Mode.