Webpage tampering detection method and device

Abstract

The invention discloses a webpage tampering detection method and device to solve the problems of large calculation amount and low detection efficiency in the prior art. The method comprises the following steps: when a preset detection period is due, segmenting a to-be-detected webpage to obtain a characteristic word set corresponding to the to-be-detected webpage; based on the characteristic word set, obtaining a characteristic vector corresponding to the to-be-detected webpage; inputting the characteristic vector into a pre-established webpage characteristic prediction model, and obtaining a membership degree set corresponding to the to-be-detected webpage; calculating the characteristic word similarity and membership degree set; and based on the characteristic word similarity and membership degree set, judging whether the to-be-detected webpage is tampered. Through the way, without comparative analysis of the whole to-be-detected webpage and a reference webpage, the webpage tampering detection can be realized, the calculation amount of webpage tampering detection is effectively reduced, and the efficiency of webpage tampering detection is improved.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to a method and device for detecting webpage tampering. Background technique [0002] With the continuous development of network technology, various types of websites have emerged as the times require, such as: news websites, sports websites, technology websites, shopping websites, and business operation websites, etc. Life, but also realize the publicity and promotion of products, information, enterprises, etc. However, while people are enjoying the convenience brought by the Internet, they are also facing security risks brought by the Internet. In practical applications, web page tampering incidents occur from time to time, which will not only affect the external image of the website owner, but also cause damage to the website. PROPERTY DAMAGE TO OWNERS AND WEBSITE VISITORS. [0003] At present, for webpage tampering, the following detection schemes are mainly proposed:...

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for detecting webpage tampering, which are used to solve the problems of relatively large amount of calculation, low detection efficiency, and high detection cost in detecting webpage tampering in the prior art

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