I doubt they'll just let you run your personal OS on your byod laptop. Big companies frequently get attacked, at least according to the infosec guy at the place

I doubt they'll just let you run your personal OS on your byod laptop. Big companies frequently get attacked, at least according to the infosec guy at the place I work. That includes employees stealing info or people including partners with privileged access or former employees trying to get into the office to get information from other people. You can bet you'll end up with a slow craptop bogged down by DLP software once they're done making it "secure" but now it's your laptop on the line.