Public Stakeholders’ Roles and Mandates Unit receives warnings of cybersecurity incident and disseminates the relative alarms. In the event of an incident of a magnitude, intensity or nature such that it is considered of national security relevance, or it cannot be dealt with by the individual concerned Administrations and it therefore requires a coordinated interministerial response, the Cybersecurity Unit declares the so-called “situation of national cyber crisis”, and activates the Inter-ministerial Situation and Planning Unit in its “Inter-ministerial Cyber Crisis Unit” composition. This ensures that all stakeholders’ response and stabilization activities are coordinated, and ensures the full support of the national Computer Emergency Response Team (CERT) set within the purview of the Ministry of Economic Development. 29