ADX works by investigating outgoing data on endpoint devices. This gives it a markedly smaller footprint than other solutions, such as firewalls or DLP, which examines incoming and outgoing traffic at the edge of the network. ADX solutions are lightweight enough to run on mobile devices and do not need to work on the corporate network. Instead of comparing traffic to a dictionary of attack signatures, ADX solutions use behavioral analytics to identify unusual behaviors on a user-centric basis. ADX limits the ability for users – including privileged users and administrators – to send sensitive data outside the network.