One of my biggest concerns while working, especially when I have access to the company Dropbox, Basecamp, FTP folders, and site backends is security. There are a lot of people who don't take this seriously, but one slip up could destroy your entire business. What security measures do you guys use? I'm always looking for new ideas, for example I run Avast antivirus, I never torrent on my work computer, etc. I've also considered installing Linux on a second hard drive for better security while I'm working, has anyone gone to that extreme?