Something else you should have...

This runs unobtrusively in the background and provides zero-day protection as in 'right now' for your browser(s) and files and it doesn't need updating nor a lot of TLC, because it's built to grab all kinds of stuff by how it acts. And I know what you're thinking, but you can never be too safe. I learned that the hard way yesterday. It took hours to fix that mess. Very nervous ones.