Guidance The Network and Information Systems Regulations 2018: guidance How health care providers in Wales should implement the NIS cyber security regulations. Part of: NHS management (Sub-topic) First published: 11 March 2021 Last updated: 11 March 2021 Documents The Network and Information Systems Regulations 2018: guidance to the health sector in Wales The Network and Information Systems Regulations 2018: guidance to the health sector in Wales , HTML HTML