1. A system for adding security data to a search index, comprising: a processor configured to: select an object data in a search index that corresponds to an object in an object tree, wherein an index entry in the search index comprises the object data that corresponds to the object in the object tree, wherein the index entry comprises field data, wherein field data comprises a list of attribute and relation data associated with the corresponding object in the object tree; add security entity data to the index entry corresponding to the selected object data, wherein the security entity data comprises a reference to a security entity object instance in the object tree, wherein the security entity object instance describes which report users can access the object data in the search index; and a memory coupled to the processor and configured to provide the processor with instructions.