Administering security for the Business Data Catalog

Administrators can manage the following security settings for the Business Data Catalog:
Authentication. By default, Microsoft Office SharePoint Server 2007 uses the Single Sign-On (SSO) service to authenticate users who are attempting to view business data on SharePoint sites.

Authorization: shared services permissions. After users are authenticated, users must be granted the correct services permissions for the Business Data Catalog. Some of these permissions also require read permission to the Shared Services Administration site. Permissions can be set for all applications in the Business Data Catalog, or for specific line-of-business applications, or for one or more imported entities for a specific line-of-business application.

To access business data, users must be properly authenticated, have all of the necessary services permissions for the Business Data Catalog, line-of-business application, and entity accessed, and have access to the Shared Services Administration site for administrator tasks performed on that site.
Authentication for the Business Data Catalog typically uses SSO to access line-of-business applications by using stored credentials. However, other authentication methods can be used.

Permissions for the Business Data Catalog are administered from the Shared Services Administration Web site for each Shared Services Provider (SSP). Administrators must have the following permissions when working with permissions for the Business Data Catalog:

Read permission to the Shared Services Administration site.
Permissions to the site are granted by site administrators for the site. During installation, the account used to create the SharePoint Services Administration site is granted the rights of a site administrator. This account can later be used to grant read permission to other users.

The Set Permissions shared services permission to the Business Data Catalog. This permission is granted to the first site administrator for the Shared Services Administration site (that is, the account used to create the site). Additional users can be granted this permission by the site administrator or any other user who already has the permission.

Users must have the following services permissions to perform additional tasks:
Edit permission: Used to import, update, and delete application definitions for line-of-business applications.

Execute permission: Used to execute method instances for business data entities. This permission is intended for developers, and does not require access to the Shared Services Administration site.

Select in clients permission: Used to select business data in Web Parts, columns in SharePoint lists, and other clients with access to data from the Business Data Catalog.
This permission is intended for information workers, usually administrators or site owners for SharePoint sites that display business data from line-of-business applications. This permission does not require access to the Shared Services Administration site.

The account used to create the SharePoint Services Administration site is granted all of the services permissions during installation.
Permissions for the Business Data Catalog are managed separately for each SSP. Access to business data imported to the Business Data Catalog for a specific SSP uses the same shared services permissions.
For more information about authorizing access to business data imported to the Business Data Catalog, see Manage authorization for the Business Data Catalog.
The following tasks for administering Business Data Catalog permissions are performed in this order:

Manage authentication for the Business Data Catalog
Manage authorization for the Business Data Catalog

Manage permissions to the Shared Services Administration site

About people search
To enable people search in Office SharePoint Server 2007, you enable, configure, and use the My Site feature. My Site is a personal space for users to manage and store documents and provide information about qualifications, skills, and interests that might be useful to other people. The more information that people share about their projects, responsibilities, and areas of expertise, the more relevant and focused a people search becomes.
You can take advantage of My Site functionality in Office SharePoint Server 2007 to enhance people search capabilities within your organization. People search uses the users’ job-related information in their individual My Site sites to create a broad picture of the skills, projects, knowledge, and responsibilities in your organization.

When planning for people search for users, you can supplement the default search scope for people search with customized search scopes and tabs in the Search Center for more specific groups of users.

Scopes can use information that is stored in the user profile properties, which organize and display all of the properties related to each user. It is essential that data in the user profile properties is accurate, complete, and configured to correctly deliver the relevant data in the search results. You ensure this accuracy and precision by importing user profile information from the Active Directory directory service, Lightweight Directory Access Protocol (LDAP) servers, and from applications registered in the Business Data Catalog. You can also manually add, edit, and map user profile properties. You crawl the user profiles to make the properties available to be used in the people search, and then you verify the results of the crawl to ensure that the user profile properties were correctly crawled.