I’m optimistic about NHP being the middle ground solution for a lot of things. With OS support it can be transparent to users yet still effective.
Looks like NHP refers to "Network infrastructure Hiding Protocol" [1] [2]
> a cryptography-based session-layer protocol designed to implement Zero Trust principles by rendering protected network resources invisible to unauthorized entities
[1] https://www.ietf.org/archive/id/draft-opennhp-ace-nhp-00.htm...