The purpose of the article is to consider theme thodological and procedural aspect of cognitive modeling of victory in the war. To solve the problems of the study, dialectical, teleological methods, modeling method were used. It was established that during the Russian-Ukrainian war, the problem of timely and ad equate in formation and analytical support of the state's military and political activity esin the interests of achieving victory becomes of particular relevance for state and military administration bodies. It is substantiated that an important direction of improving the information and analytical support of the state's military and political activity in the interests of achieving victory is the development of a cognitive model of victory and its introduction in to the domestic practice of military and political activity in the conditions of modern war. New concepts of "cognitive model of victory" have been introduced in to scientific circulation, and a method of developing a cognitive model of victory has also been proposed.