The possibility of a large-scale cyber-attack having serious repercussions in the physical world and crippling an entire sector or society, is no longer unthinkable. To prepare for major cross-border cyber-attacks, an EU Law Enforcement Emergency Response Protocol has been adopted by the Council of the European Union. The Protocol gives a central role to Europol’s European Cybercrime Centre (EC3) and is part of the EU Blueprint for Coordinated Response to Large-Scale Cross-Border Cybersecurity Incidents and Crises1.

https://www.europol.europa.eu/newsroom/news/law-enforcement-agencies-across-eu-prepare-for-major-cross-border-cyber-attacks