Method and device for preventing robot tool from maliciously accessing page

Abstract

The invention provides a method for preventing a robot tool from maliciously accessing a page. The method comprises the steps that a verification code and a safety check code are sent to a terminal; feedback information submitted by the terminal is received; whether the safety check code exists in the feedback information or not is inspected, if yes, whether the safety check code is correct or not is inspected, and if not, the terminal is not allowed to access the page; whether the verification code in the feedback information is correct or not is judged on the condition that the safety check code is correct; if yes, the terminal is allowed to access the page, and if not, the terminal is allowed to access the page. According to the method, the safety check code is implanted into the code of the page or a cookie or a server side cache, and therefore the malicious behavior that the robot tool skips the premise step of coupon getting to directly get coupons is effectively prevented; meanwhile, the condition that the robot tool frequently and quickly gets the coupons is effectively prevented, and the success rate that the robot tool maliciously gets the coupons is decreased.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to a method and device for preventing robot tools from maliciously accessing pages. Background technique [0002] With the rapid development of e-commerce, online shopping has become a boom. In order to promote sales, e-commerce websites release various marketing activities to attract customers to consume. However, some malicious users use technical means to develop robot tools to obtain discounts. In order to allow real high-quality customers to enjoy promotional offers while allowing e-commerce companies to control operating costs, this method of preventing malicious access to pages by robotic tools to obtain offers came into being. [0003] At present, the following two methods are mainly used to prevent malicious access to pages by robot tools: [0004] 1) Verification code method: The verification code is set on the page, and you can only access it after manually ent...

AI Technical Summary

Problems solved by technology

[0007] 1) Verification code method: a. The complexity of the verification code is not easy to control. If the complexity is low, it is easy to be cracked. If the complexity is high, normal people will not be able to recognize it. Come out; c, interactive verification code, complex interactive operation will lose normal users

[0008] 2) User risk level method: a. The establishment of the user risk level model needs to rely on the analysis of big data; b. The misjudgment rate is high

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