Data detection method and device for invasion detection

The invention discloses a data detection method and device for invasion detection. The data detection method comprises the steps that data to be detected are obtained, and the data to be detected are detected data; the data to be detected are compared with a normal model, and a comparison result is obtained, wherein the normal model is a data model corresponding to a pre-established normal behavior; whether the data to be detected are abnormal data or not is determined according to the comparison result. By means of the data detection method and device for invasion detection, the problem that the abnormal data cannot be detected accurately is solved, and the effect of improving the accuracy of abnormal data detection is achieved.