Smoke goes up. Lights fade. The crowd roars. It's 2003, and the Dave Matthews Band is about to perform what would go on to become the theme song for security processes the world over a decade later. Weird visualizations aside, it sure seems as if two-step authentication has become all the rage these days. With Google implementing the process in 2011, both Apple and Dropbox have followed, and Evernote has made clear t