Method and device for detecting web page tampering

A web page tampering and detection method technology, applied in computer security devices, special data processing applications, instruments, etc., can solve the problem that the detection program cannot detect malicious tampering, and achieve the effect of improving the detection accuracy.

Active Publication Date: 2017-03-15
BEIJING QIANXIN TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, many malicious links can successfully bypass the inherent tampering feature library, so that even if the webpage is tampered by hackers, the detection program still cannot detect malicious tampering

Method used

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  • Method and device for detecting web page tampering
  • Method and device for detecting web page tampering

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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0039] figure 1 A flow chart of a method for detecting webpage tampering proposed by the present invention is shown. Such as figure 1 As shown, the method includes:

[0040] Step 101: Detect the tampered content in the webpage according to the tampered feature database, and extract the malicious link in the tampered content;

[0041] Step 102: If the frequency of the extracted malicious link is higher than the first predetermined threshold, store it in the malicious link library;

[0042] Step 103: If the tampered content in the webpage is not detected according to the tampering signature database, then detect the tampered content in the webpage according to the malicious link library, and mark the malicious link that ...

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Abstract

The invention discloses a webpage tampering detection method and device. The method includes: detecting tampered content in a webpage according to a tampering feature library, and extracting link spamming in the tampered content; if frequency of occurrence of the extracted link spamming is higher than a first preset threshold, storing the extracted link spamming in a link spamming library; if the tampered content in the webpage is not detected according to the tampering feature library, detecting the tampered content in the webpage according to the link spamming library, and marking hit link spamming; generating new tampering feature rules according to the marked link spamming in the link spamming library, and adding the new tampering feature rules in the tampering feature library. By the scheme, the tampering feature rules are extended continuously by a self-directed learning mode, the webpage is detected according to the determined link spamming, varietal link spamming can be captured timely, and detection accuracy of webpage tampering is improved significantly.

Description

technical field [0001] The invention relates to the field of computer website security, in particular to a method and device for detecting webpage tampering. Background technique [0002] With the rapid development of the Internet, the number of websites on the Internet is also increasing. Many websites are representations of entities and organizations on the Internet. And some organizations or individuals with bad intentions scan the server for weak passwords and loopholes, and then attack the website and maliciously tamper with it. [0003] Although there are security measures such as firewalls and intrusion detection, the complexity and diversity of modern operating systems lead to endless system vulnerabilities, which are hard to prevent. Hacking and tampering with pages happens from time to time. Aiming at this, the anti-tampering system of web pages came into being. For example, attaching malicious links to web pages, such as black links, links linked to horses, et...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/64G06F21/51G06F21/56G06F17/30
CPCG06F21/562G06F21/64
Inventor 何振科赵武
Owner BEIJING QIANXIN TECH
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