1. Directive (EU) 2016/1148 of the European Parliament and of the Council of 6 July 2016: Concerning measures for a high common level of security of network and information systems across the union. OJ L 194, 1–301 (2016)
2. Regulation (EU) 2019/881 of the European Parliament and of the Council of 17 April 2019 on ENISA (The European Union Agency for Cybersecurity) and on information and communications technology cybersecurity certification and repealing regulation (EU) no 526/2013 (cybersecurity act). OJ L 151, 15–69 (2019)
3. Bianchi, G., Dargahi, T., Caponi, A., Conti, M.: Intelligent conditional collaborative private data sharing. Futur. Gener. Comput. Syst. 96, 1–10 (2019). https://doi.org/10.1016/j.future.2019.01.001
4. Burger, E.W., Goodman, M.D., Kampanakis, P., Zhu, K.A.: Taxonomy model for cyber threat intelligence information exchange technologies. In: Proceedings of the 2014 ACM Workshop on Information Sharing and Collaborative Security, WISCS 2014, pp. 51–60. Association for Computing Machinery, New York, NY, USA (2014). https://doi.org/10.1145/2663876.2663883
5. Cybersecurity and Infrastructure Security Agency: Elections Cyber Table-Top Exercise Package (2020)