The headquarters of the Federal Office for Information Security (BSI) are located in the Federal City of Bonn. Several offices are located in the city area. The BSI also has an office in Freital and Saarbrücken. Read the following for more information about our offices and our new building project.

The BSI is also represented by contact persons in numerous regions of Germany. 
The liaison system we operate strengthens the BSI's networking at national and international level. Liaison officers are central points of contact for the federal states and municipalities and the federal and EU authorities in the respective regions.