Method and device for website protection

A website protection and webpage technology, applied in the field of computer security, can solve problems such as no detection method, website hazards, spam publishing, etc., and achieve the effect of reducing the probability of harm and improving the security level

Active Publication Date: 2018-06-08
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

[0003] At present, the malicious programs lurking in the client can be detected and killed by the existing virus scanning software, but there is no effective detection method for the malicious programs embedded in the pictures at present, and if such Malicious programs are controlled by attackers, which will bring great harm to the website, including: publishing spam, affecting the image of the website; or carrying malicious viruses to spread viruses; or obtaining system-level permissions through malicious programs to further harm Extend to local area network

Method used

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  • Method and device for website protection
  • Method and device for website protection

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Embodiment Construction

[0052] In the prior art, the traditional script backdoor insertion method is no longer limited. Nowadays, more methods are: find a GIF or JPEG picture on the web page of the target website, then insert the code into the picture, and then insert the code After uploading the picture, it is difficult for the server administrator to find the specific location of the above-mentioned malicious programs such as Trojan horse and backdoor program. Therefore, the present invention proposes a website protection method to search for malicious programs based on pictures, which can further improve the security level of the website and reduce the probability of causing harm to the website.

[0053] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0054] Such as figure 1 As shown, a kind of website protection method that the present invention proposes comprises steps:

[0055] Step S11: Obtain the pictures in the...

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Abstract

The invention relates to a website protection method which comprises the steps of obtaining an image in a page document, detecting whether a rogue program is inserted in the image, obtaining the position of the rogue program in the image, and replacing the rogue program with fill characters if the rogue program exists in the image. By the adoption of the website protection method, the rogue program in the image on a website can be detected in time and effectively processed, the probability of damaging the website is lowered, and the safety level of the website is improved. The invention further provides a website protection device.

Description

technical field [0001] The invention relates to the technical field of computer security, in particular to a website protection method and device. Background technique [0002] Malicious programs generally refer to programs that bypass security controls to gain access to programs or systems. Hackers will use malicious programs as vulnerabilities to attack. [0003] At present, the malicious programs lurking in the client can be detected and killed by the existing virus scanning software, but there is no effective detection method for the malicious programs embedded in the pictures at present, and if such Malicious programs are controlled by attackers, which will bring great harm to the website, including: publishing spam, affecting the image of the website; or carrying malicious viruses to spread viruses; or obtaining system-level permissions through malicious programs to further harm extended to local area networks. [0004] Therefore, there is an urgent need for a method...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L63/02H04L63/14H04L63/1441
Inventor 李纪峰田进山
Owner QI-ANXIN LEGENDSEC INFORMATION TECH (BEIJING) INC
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