Deep Web/Dark Web

The Deep Web refers to are parts of the internet, or the World Wide Web (www.) that
don’t come up with a standard search engine search, such as private emails and the
confidential domains of educational institutions and governments.

Dark Web

The Dark Web exists within the Deep Web, and is only accessible via a TOR (the onion
routing) network that keeps browsing anonymous. This is done by channeling the user’s
traffic through random anonymous encrypted servers so that any identifiers are lost

Resources

Everything You Should Know About the Dark Web