The operation of commercial facilities, building complexes, and other facilities is managed by a large number of human resources, and is facing a major social challenge of a labor shortage due to a shrinking workforce. In order to solve this problem, the introduction of technology is indispensable, and many companies are considering the introduction of the latest technologies. In this session, while sorting out the role of video analytics in facility security, we will introduce approaches to solve manpower shortages and to enhance security quality through anomaly detection AI.