During the Battle of Scarif of 1 BBY, the whole tower, which incorporated the office, was obliterated by the Death Star superweapon on the directive of Grand Moff Wilhuff Tarkin in order to prevent the Death Star plans stored within the Citadel Tower's vault from falling into the Rebellion's hands.
The Imperial Office of Security was first mentioned, albeit indirectly, in the 2016 reference book Star Wars: Rogue One: The Ultimate Visual Guide, authored by Pablo Hidalgo. The office was first identified by name in the 2018 reference book Star Wars: Geektionary: The Galaxy from A - Z, which was published by Egmont UK Ltd.
The Imperial Office of Security was first mentioned, albeit indirectly, in the 2016 reference book Star Wars: Rogue One: The Ultimate Visual Guide, authored by Pablo Hidalgo. The office was first identified by name in the 2018 reference book Star Wars: Geektionary: The Galaxy from A - Z, which was published by Egmont UK Ltd.
- Star Wars: Rogue One: The Ultimate Visual Guide
- Star Wars: Geektionary: The Galaxy from A - Z