Internet-based computer network data security intelligent protection system

The invention discloses an internet-based computer network data security intelligent protection system, relates to the technical field of network data protection, and solves the technical problem that active risk early warning and passive risk early warning cannot be performed on a computer operation process in the prior art. Specifically, an equipment analysis protection unit carries out equipment analysis on computer network data, generates an equipment operation protection signal or an equipment operation safety signal through comparison according to an equipment analysis protection coefficient, and sends the signal to a cloud protection platform; the active risk early warning unit carries out active risk early warning on the computer operation process and judges whether network intrusion exists in the computer operation process, and the passive risk early warning unit carries out passive risk early warning in the computer network operation time period and judges whether computer network data have passive