- CNI:
- Critical National Infrastructure
- Container Networking Interface
Critical National Infrastructure
[…] are those facilities, systems, sites, information, people, networks and processes, necessary for a country to function and upon which daily life depends. It also includes some functions, sites and organisations which are not critical to the maintenance of essential services, but which need protection due to the potential danger to the public (civil nuclear and chemical sites for example).
https://www.cpni.gov.uk/critical-national-infrastructure-0