Security The Security page allows you to set which users are allowed to view the web part. It contains the following: Table 6. Security Element Description Show User Groups Allows you to list SharePoint groups whose members can view the Web Part. Separate groups with commas. Hide User Groups Allows you to list SharePoint groups whose members cannot view the Web Part. Separate site group names with commas (for example, Administrators, Readers). If a user is a member of a group that is defined in both Show User Groups and Hide User Groups, the user cannot view the Web Part. Target Audiences Allows you to have the Web Part to appear only to people who are members of a particular group or audience. An audience can be identified by using a SharePoint group, a distribution list, a security group, or a global audience.