The subject of the study is an analysis of the main trends in the development of cyberterrorism. The goal is to study the main areas of cooperation between China and Russia in countering cyberterrorism. The author proposes the definition of the concept of “cyberterrorism”, and highlights the most common ways of committing cyber-attacks. Besides, the article analyzes the forms of cooperation in the field of combating cyber terrorism, including its legal framework. The article examines various aspects of cooperation between the two countries in the fight against this threat, the steps they have already taken and the prospects for cooperation. As a result, the author comes to the conclusion that the cooperation of Russia and China in the fight against cyberterrorism is the most important direction of strategic partnership and fully meets the national interests of the parties.