National Cybersecurity Strategy Measure #19 Implementing monitoring services for vulnerabilities and erroneous configurations of digital services exposed on the Internet of interest to the Public Administration, implementing early warning policies. Responsible entities ACN Responsible entities ACN, Min. Interior Measure #20 Promote the use of best practices in the management of Public Administration’s e-mail domains, implementing a monitoring and protection service against phishing or abuse campaigns. Measure #21 Promote the development and implementation of a national service for managing "cold" backup copies, to offer to Public Administrations and private operators an infrastructure with high levels of resilience to support a prompt reactivation of systems and services after breakdowns or incidents. Other interested parties Regions and autonomous Provinces Responsible entities ACN Other interested parties MITD, Industry Promotion of the use of cryptography Measure #22 Promote the use of cryptography in a non-classified environment, as a default setting and in any case from the design stage of networks, applications, and services, in compliance with the principles of security and protection of privacy, in line with the principles established by national and European legislation. Measure #23 Development of national encryption technologies/systems in the unclassified framework. In support of this initiative, the creation of a national ecosystem for its maintenance and evolution is envisaged. 08 Responsible entities ACN Other interested parties DIS (UCSe), Min. Justice, Min. Defence, MiSE, MITD, Industry, University, Research Responsible entities ACN Other interested parties DIS (UCSe), Min. Defence, University, Research