Challenges to national defence in contemporary geopolitical situation

The metaphysical technology of the security concept implies a mental-conceptual system of ontological definition of security as a state of being and establishing its conceptual criteria, which allows for planning through a rational algorithm and establishing principled approaches to avoiding and overcoming threats through formal methods, including mathematical deduction. The discussion part, through a review of scientific and literary sources, focuses on the specifics of the metaphysical concept of security in order to identify axiological analytical needs. The results highlight the relevance of the study with scientific novelty, in particular, the contribution of ethical-political discourse to the modern framework of the ontological concept of security. The conclusions and findings demonstrate the practical value of the research, namely, the inevitability of transforming the ethical-political discourse as a subject of reflection on universal scientific knowledge, in the perspective of understanding and evaluating pragmatic security problems.