In today’s globalized, technologized and, at the same time, unstructured world, the role of information and analytical activity is objectively growing. This is due to the martial law in Ukraine and the uncontrolled development of all processes and phenomena related to the war in Ukraine, both in the world economy and in politics around the world. The activities of any structures, and first of all the algorithm of conducting military operations by the Armed Forces of Ukraine and other militarized structures on the territory of Ukraine with the aim of liberation from the invading russia, require today the predictable development, protection from risks, dangers and challenges. Such universal tool in the information society is information-analytical activity, which is transformed into a close interaction with technical methods of supporting a full-fledged complex of conducting hostilities within the framework of a full-scale war, which is what our article focuses on. Our research reveals the modern conditions of the technical activity of the Armed Forces, which is accompanied by the first and quick response to threats, as well as the adoption of management decisions at the command level and at the state level to ensure the stages of conducting hostilities. After all, effective decision-making, the personal life of every citizen of Ukraine, and the territorial integrity of the state, depend on the technical and predictable activity of the Armed Forces of Ukraine. Today, the state of management in the information activities of the Armed Forces of Ukraine under the conditions of martial law is characterized by an increase in specific activities that require the use of modern computer tools, the informatization of various components of their activities, the introduction of new information technologies in the collection and processing, taking into account the secret nature of this information, which requires the latest computer technology