The conference took place in December 2023. Scientific results presented by the conference participants are briefly described below. The conference included the following sections: general theoretical and methodological issues of security support; problems of economic and sociopolitical security support; problems of information security support; cybersecurity and security aspects in social networks; ecological and technogenic security; modeling and decision-making for complex systems security control; automatic systems and means of complex systems security support. Special attention was paid to the problems of improving the effectiveness of Russia’s national security management processes in the realities of today’s world. In total, 102 authors from 41 organizations presented 72 papers at the conference