Including access control information in the index
The index update service can retrieve the access
control list from Content Manager during indexing. This option consumes
additional resources, but is turned on by default because it speeds
up searching.
IBM® Connections does not support the use of IBM Cognos® access control lists in searches. This affects search results. For example, a user who has access to a workspace can get that workspace returned in the search results. However, if there is a related private activity, they will not be able to view the activity in either the IBM Cognos environment or in IBM Connections.