In which space has cyberspace become a new frontier for national security?

Cyberspace has become a new frontier of national security and is the fifth space.

Network originally refers to using a huge virtual screen to connect everything. It can also be used as a verb. In the computer field, a network uses physical links to connect isolated workstations or hosts to form a data link, thereby achieving the purpose of resource sharing and communication.

Cyberspace is made up of transactions, relationships, and ideas themselves, which deploy like a perpetual wave across our web of communication. Our world is everywhere and nowhere. Our world is not a world of physical existence. We are creating a new world that is accessible to everyone, regardless of privilege or prejudice based on race, economic power, force, or place of birth.