Security has become a major object of research for multiple disciplines in the course of the last several decades. This is due to the interdisciplinary nature of the security sciences, in addition to the fact that our reality is undergoing rapid change due to globalisation, and that man attempts to stay abreast of these changes. However, security should never be taken for granted. Ensuring security is a constant process which requires the security subject to continue to act in multiple areas and in multiple dimensions. In the course of this process, the security subject collects impulses which enable it to develop, and rejects those which could potentially pose a threat. This paper is an attempt at presenting the process of security culture formation in individual human security subjects from the perspective of the three-energy stream (three-pillar) theory of security culture.