Security risk early warning processing method, device and system

The invention relates to the technical field of risk management and control, and provides a security risk early warning processing method, device and system. The method comprises the following steps: comparing monitoring data with a corresponding monitoring threshold value to judge whether the monitoring data is abnormal or not, and performing early warning item analysis by using the abnormal monitoring data to obtain a risk early warning item; finding an early warning disposal tree corresponding to the risk early warning item; and sending the operation step information and the matters needing attention information in the early warning disposal tree to a terminal, so that the terminal displays the operation step information and the matters needing attention information on an interactive interface, and a user performs early warning disposal according to the operation step information and the matters needing attention information. According to the invention, through presetting the early warning processing tree,