Non-Indexed Computer Networks and Thus Hidden
This page is the CodyCross answer for the clue below from The 70's, Group 336, Puzzle 2 (Robert Redford).
Question is: Non-Indexed Computer Networks and Thus Hidden
and the answer is: DARKNET
Word Meaning:
DARKNET — (Internet) A network of computers that can only be accessed using special software, configuration, or authorization, usually characterized by the anonymization of users, participating hosts, or both.
Definitions from Wiktionary.