Tor was developed by the American Army in the beginning of the 21st century. It enables more than two million users to anonymously surf the web on a daily basis and access dark nets, a web of networks hidden from the eyes of most internet users. While the dark web has garnered much negative press coverage, Jean-Philippe Rennard, a professor of management and technology at Grenoble Ecole de Management, shares with us his perspective on this hidden side of the internet and the advantages it can offer businesses.