This quest was marked obsolete by Blizzard and cannot be obtained or completed.
Contact Cenarion Scout Azenel inside Hive'Zora and return the Hive'Zora Scout Report to Windcaller Proudhorn at Cenarion Hold. You must also bring Tactical Task Briefing VI in order to complete this quest.
We've sent our best scouts deep into the silithid hives to gather intelligence. Scout Azenel has been watching the silithid movements at Hive'Zora for several days now. Find her and obtain a written report. We need to be able to act on that information as soon as possible, <name>.