This essay examines the extent to which security managers rely on technology to manage crime in the workplace. It begins by defining the roles of a security manager and providing an overview of technology, before delving into the specific roles and uses of technology, such as CCTV and biometrics, in security management. The essay discusses various types of workplace crimes, including embezzlement, sabotage, misuse of assets, and harassment, and evaluates the effectiveness of technologies in preventing these crimes. It also explores the motives behind crime, drawing on criminological theories like rational choice theory, routine activity theory, and social disorganization theory. Case studies are presented to analyze the effectiveness of CCTV, along with a discussion of its costs and the dependency of security managers on CCTV. The essay concludes by highlighting the importance of technology in security management while also acknowledging its limitations and the need for a balanced approach.