Cyberspace

Cyberspace definition in Computer Security terms:

Acronym(s): None

Definition(s): The interdependent network of information technology infrastructures, and includes the Internet, telecommunications networks, computer systems, and embedded processors and controllers in critical industries.
Source(s): CNSSI 4009-2015 (NSPD-54/HSPD-23)

A global domain within the information environment consisting of the interdependent network of information systems infrastructures including the Internet, telecommunications networks, computer systems, and embedded processors and controllers.
Source(s): NIST SP 800-39 (CNSSI 4009)
NIST SP 800-53 Rev. 4 (CNSSI 4009)
NIST SP 800-30 (CNSSI 4009)

Synonym(s): None

 

reference: CSRC Glossary