Security Expert is a Level 2 title for Victor, a Governor in Civilization VI: Rise and Fall. It requires Garrison Commander. In Gathering Storm, this title is renamed Local Informants and belongs to Amani.
Keeping key individuals and critical knowledge safe from hostile actors is an important job, involving contemplation of unlikely dangers and improbable risks, and treating them as if they were inevitable. Successful security experts anticipate enemy actions and forestall them, eliminate weakpoints, and mislead evil-doers into cunning traps.