1. A method comprising: receiving, in a graphical user interface (GUI), a first user input indicating a selection of one folder from a plurality of folders; identifying a plurality of sensitive files in the selected folder using one or more data loss prevention policies; obtaining access usage data for the plurality of sensitive files, the access usage data comprising access information for each of the plurality of sensitive files; determining a number of users accessing the sensitive files within a plurality of time intervals using the access usage data; and displaying, in the GUI, a usage trend representation comprising a visual illustration of the number of users accessing the sensitive files within each of the plurality of time intervals.