Business risk prediction method and device based on data analysis, equipment and medium

The invention discloses a business risk prediction method and device based on data analysis, equipment and a medium, and can be applied to the financial field or other fields, and the method comprises the steps: obtaining an origin event, a business object and a historical risk event for a historical event in a risk event material library, and building a first incidence relation among the origin event, the business object and the historical risk event; and for the business object in the risk event material library, obtaining a vulnerability factor of the business object and a risk event related to the vulnerability factor, and establishing a second association relationship between the vulnerability factor and the risk event. And when the target business is processed, obtaining a target event and/or a target object in the target business, determining a prediction object and a prediction risk event corresponding to the target event based on the first association relationship, and/or determining a prediction vul