Don't worry. Once IT Security discovers that they miss their trusty endpoint security products on your Mac, they'll add it and you'll be in the same ballpark as the Windows machine. Been there, received that, and learnt that Microsoft Defender exists for macOS, too.
That's why you gotta have your work laptop, and your "work" laptop. Give them something to secure. It makes them feel important.
Gosh, the last sentence is the most terrifying thing I’ve read today.