Most games with anti-cheat refuse to run on Linux even if the anti-cheat itself supports it. And some anti-cheats just don’t work on Linux anyway, I believe the ones that do only support it by just not running when they detect they’re on Linux. If you’re interested you can check which games are supported here: https://areweanticheatyet.com/ but bear in mind it could change at any time (for example Rockstar broke GTAV a few weeks ago)
A couple of years ago they pushed out an update for the enterprise version of Windows Defender that deleted every single program shortcut from the start menu and desktop on every single device. There’s no way that was tested at all