Method and device for detecting web page tampering

A webpage tampering and detection method technology, which is applied in special data processing applications, instruments, electrical digital data processing, 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: 2016-08-31
QI-ANXIN LEGENDSEC INFORMATION TECH (BEIJING) INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, many black 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

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Embodiment Construction

[0034] 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.

[0035] The World Wide Web has become the carrier of a large amount of information. In order to effectively extract and utilize this information, a search engine (Search Engine), as a tool to assist people in retrieving information, becomes the entrance and guide for users to access the World Wide Web.

[0036] For example, if a newly opened website ranks very low in the search engine, and then a website with high authority (high ranking, high quality) links to the newly opened website, then the search engine will think that the newly opened website Since your website can be linked to such a high-weight website, its weight will not be low, so the ranking of this website in search engines will increase. If there are multipl...

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Abstract

The invention discloses a method and device for detecting webpage tampering. The method comprises the steps of detecting the tampering content in a webpage according to a tampering feature library, and extracting a black word-black chain pair in the tapering content, wherein the black word-black chain pair is composed of a black word and a black chain corresponding to the black word; if the occurrence frequency of the black word-black chain pair is higher than the preset threshold value, storing the black word-black chain pair into a black word-black chain library; if the tampering content in the webpage is not detected according to the tampering feature library, detecting the tampering content in the webpage according to the black word-black chain library. According to the method and device for detecting webpage tampering, black word-black chain feature data are continuously updated in an independent-studying mode, varied black word-black chain features can be timely captured, and the detection accuracy rate is improved.

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, adding black links and black words to web pages is the main manifestation of web page t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/56G06F17/30
CPCG06F21/64
Inventor 何振科赵武
Owner QI-ANXIN LEGENDSEC INFORMATION TECH (BEIJING) INC
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