Fireproof system for network information security and use method thereof

The invention discloses a fire prevention system for network information security and a use method thereof. The fire prevention system comprises a central processing unit module, a server module, an address authentication module, a cloud end, a hostile attack detection module, a load balancing module and a control module; the central processing unit module is connected with the server module; the central processing unit module is in interactive connection with the address authentication module, and the address authentication module is connected with the cloud end. In use, the address authentication module screens the IP address of network information data, and when the hostile attack detection module detects that the central processing unit module is hostile-attacked, the load balancing module controls the plurality of router modules to open and close, so that the pressure of the network data is shared for the central processing unit module, the external network data module is closed through the control modul