TY JOUR TI Artificial Intelligence and Russia's national cybersecurity: challenges, threats and ways of technological sovereignty KW artificial intelligence KW cybersecurity KW national security KW technological sovereignty KW sanctions KW critical information infrastructure KW legal regulation KW machine learning JO Journal of Applied Research AU Sultanov, G.S. AU Kurbanova, A.M. PY 2026 IS 0 PB ITBO University