National Cybersecurity Strategy Border Gateway Protocol (BGP) Network standard that establishes the logical connection paths between autonomous systems (groups of network devices and networks under the control of a specific authority), through which data are transferred. C CERT (Computer Emergency Response Team) Structure with prevention and cyber events response coordination tasks. Several CERTs also carry out training and information activities for their constituency. CISR Administrations Administrations that take part in the Interministerial Committee for the Security of the Republic, namely, Ministries of Foreign Affairs and International Cooperation, Interior, Justice, Defence, Economy and Finance, Economic Development, as well as of the Ecological Transition. The CISR is also composed of the Prime Minister, who chairs it, and the Undersecretary of State for the Security of the Republic where appointed. The Director General of the DIS acts as the Secretary of the Committee. Cloud Computing Usage paradigm and management of computational resources and IT services provided on request. Depending on the computational resources model offered, Cloud services can be divided into three service models: 1. infrastructure system services, so-called Infrastructure-as-a-Service (IaaS); 2. computational platform services, so-called Platform-as-a-Service (PaaS), for the provision of pre-configured and administered environments for the development of specific applications; 3. application services, so-called Software-as-a-Service (SaaS), for the delivery of an application to end users. The services are provided by Cloud Service Provider (CSP) and the related distribution model can be organized in: Public Cloud, Private Cloud, Hybrid Cloud and Multi-Cloud. Confidence Building Measures (CBMs) Measures defined by the OSCE and aimed at reducing the risks associated with the possible emergence of politico-military tensions deriving from cyber-attacks and at strengthening cooperation between participating States. 36