ENISA, in its role as the secretariat of the CSIRTs network, should support Member States’ CSIRTs and the CERT-EU in the operational cooperation in relation to the relevant tasks of the CSIRTs network, as referred to in Directive (EU) 2016/1148. Furthermore, ENISA should promote and support cooperation between the relevant CSIRTs in the event of incidents, attacks or disruptions of networks or infrastructure managed or protected by the CSIRTs and involving or being capable of involving at least two CSIRTs while taking due account of the Standard Operating Procedures of the CSIRTs network.