Proceedings of the International scientific and practical conference “Science in the Modern World” (January 19-21, 2026) / Publisher website: www.naukainfo.com. - Cambridge, United Kingdom, 2026. - 203 p.

77 legislation through requirements for critical infrastructure protection, mandatory reporting of cyber incidents, and the implementation of cyber risk management standards. An analysis of European experience shows that a clear legal definition of the responsibilities of cybersecurity actors and accountability mechanisms contributes to increasing the level of preparedness of state bodies for cyberattacks [4]. In Ukraine, the concept of cyber resilience is reflected in strategic documents in the field of national security. In particular, Ukraine's Cybersecurity Strategy provides for the creation of a cyber incident response system, the development of national cyber defense centers, and the improvement of the security of state information resources. In the context of armed aggression against Ukraine, cyber resilience is of particular importance, as cyber attacks are used as a tool of hybrid warfare to disrupt the work of state authorities and critical services. Practical experience with the functioning of state information systems confirms the need for a strategic approach to cyber resilience. Following large-scale cyber attacks on Ukraine's state registries, approaches to their protection were reviewed, infrastructure was modernized, and backup mechanisms for data storage and recovery were implemented. The activities of the state-owned enterprise NAIS in this area demonstrate that cyber resilience is not a one-off measure, but a continuous process of improving cyber risk management systems . Therefore, cyber resilience strategies for state information systems should be based on a comprehensive approach that combines technical protection, effective management, legal support, and interagency cooperation. The implementation of such strategies allows the state to maintain the stability of digital services, ensure the continuity of management processes, and increase public confidence in e-government in the face of growing cyber threats.