Service Portal security Control user access to a portal. Control who accesses your portal and what they can see in the following ways: Authentication: Configure login and single sign on for users Limit page access by role: Use roles to limit the users who can see a page. User criteria: For a more advanced way of limiting user access, create and apply user criteria to pages, widgets, widgets instances, and search sources. Single sign-on, logins, and URL redirectsService Portal uses a combination of system properties and script includes to determine how the system handles URL redirects for users logging in to the portal.Configure page security by roleSet up pages to be public or filter them by role.User criteria for Service PortalUser criteria enables you to allow access to users based on role, department, group, location, or company. Administrators can control access to pages, widgets, widget instances, announcements, and search sources in a portal by creating and applying user criteria.Enable e-signature for Service PortalYou can configure e-signature in Service Portal to require re-authentication from approving users.