The spread of the threat landscape and the complexity of the tools for their implementation encourage governments of leading countries to improve the architecture of national cybersecurity systems, change the strategy and tactics of combating cyber threats. Changes are being made to the model of countering cyber threats, which is related to the understanding of the insufficient ability to build completely invulnerable security systems. As practice shows, any information and communication systems can be affected by a cyber attack, regardless of their level of protection. Therefore, it is important to quickly identify vulnerabilities and cyberattacks, respond and disseminate information about them to minimize possible damage. The rapidly changing digital world needs to form a more balanced and effective national cybersecurity system that can flexibly adapt to changes in the security environment, ensuring the safe functioning of the national segment of cyberspace, providing new opportunities for digitalization of all spheres of public life. We create Ukraine capable of ensuring its social and economic development in the digital world, which requires the ability to effectively deter destructive actions in cyberspace, achieve cyber resilience at all levels and the interaction of all actors in cybersecurity through partnership and cooperation.