1. A mobile device comprising: a display; one or more storage media; and one or more processors capable of executing one or more instructions stored on the one or more storage media, the instructions configured to cause: providing, on the display, a user interface presenting a plurality of selectable links associated with a plurality of actions capable of being performed on one or more database records stored in a database system, processing a first user input received at the device from a first user identifiable as an authorized user of the device, the first user input selecting one of the selectable links, identifying the selected link as being associated with a first action requesting information from a second user not identifiable as an authorized user of the device, processing a second user input received at the device, the second user input providing the requested information, causing the first action to be performed on a database record using the requested information, identifying an occurrence of a security event associated with the second user, and causing, responsive to identifying the occurrence of the security event associated with the second user, a security mechanism to be activated, the security mechanism disabling access via the device to at least the database system.