Starfleet Security & Tactical
From FEInfobase
Starfleet Security & Tactical is the current division which co-ordinates all defence and security strategies for the Federation. The division is based on Earth, in North America near Death Valley National Park in California. Currently Vice Admiral Tuvok heads the division with Susan Bennet as his Chief of Staff.
The division was previously two seperate entities however Starfleet Security and Starfleet Tactical were merged in 2388 in hopes of improving the defence and security of the Federation.
Admiral Kathryn Janeway served as director of the division in 2395 as she led the Federation Fleet in fighting the Borg. Three years later with the merge of Starfleet Security Rear Admiral Tuvok took over as it's head.