I think there's some controversy regarding that programs are limited in what extent they can access each other. You need sudo to do global hotkeys/keylogging, p

I think there's some controversy regarding that programs are limited in what extent they can access each other. You need sudo to do global hotkeys/keylogging, probably accessing pixel contents of other apps, etc. I suppose they mean it only prevents some specific threats while leaving open goals in other, even more easily exploited places