Hey, quick question. I have been the same for years, using Windows without any problems (at least that I know of!). But soon I will have to go to the offices o

Hey, quick question. I have been the same for years, using Windows without any problems (at least that I know of!). But soon I will have to go to the offices of the startup that I work for (I work remotely) and they all use Mac, and I am a bit worried if they start asking question about how I keep my computer secure. Anyone (not only parent author) can recommend something? A software to install or anything like that?