Siebel Search Administration Guide > Overview of Siebel Search Setup and Maintenance >
About Visibility Control Enforcement
Within Siebel Search, visibility determines the set of records displayed to the user from specific business components in the search results. The user's access to records is determined through a combination of user position, Siebel Tools object attributes, and record values. For more information on setting up visibility within your Siebel application, see Security Guide for Siebel Business Applications.