David Décary-Hétu is a professor at the University of Montreal and chair of the Darknet and Anonymity Research Centre. Décary-Hétu's research focuses on studying data from offenders who use anonymity technologies like the dark web, cryptocurrencies, and encryption. He reveals that the dark web was originally developed by the military to enable anonymous communication, and that while the dark web and other anonymity technologies pose challenges for law enforcement, they are not the unbreakable havens for crime that are sometimes portrayed in media. The dark web enables new types of crime, but repeated disruptions of dark web markets can lead to some offenders becoming discouraged and quitting.