Many people believe that the concept of private security is a symptom of the times, however, the private security has its roots in antiquity. Private security was before the public because the public order came through integrated and organized states.
So if they had now sufficiently legislated and built the concept of the state and its institutions and had embrace this consciousness of citizens. Thus the first steps of all cultures, pre-organized and structured state, the preservation needs of persons and goods undertook in the early stages themselves individuals, later the masters hand over the task of safeguarding their property to trusted servants and authorized individuals.