Let's secure the _users database so that only server admins can read, write, and edit the other users within the system.
Open Futon to the Overview.
Click on the _users database.
Click on Security at the top of the screen.
Change the values of Roles for both Admins and Readers to ["admins"], so it looks as follows:
What just happened?
You just changed the roles of Admins and Readers for the _users database to ["admins"], so that only admins could read or alter the design documents and readers' list. We made the format of the roles ["admins"] because it accepts roles in the form of an array.