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Method and device for intercepting an illegal website

A website, illegal technology, applied in the field of network security, can solve problems such as equipment infection, and achieve the effect of improving security

Inactive Publication Date: 2020-11-20
北京微步在线科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Many Trojan horses and virus programs are mounted on some websites. Such websites are called illegal websites. Users may visit such websites without knowing it, which will cause the device to be infected by Trojan horses or virus programs.

Method used

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  • Method and device for intercepting an illegal website
  • Method and device for intercepting an illegal website
  • Method and device for intercepting an illegal website

Examples

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Embodiment Construction

[0043] Various aspects and features of the present application are described herein with reference to the accompanying drawings.

[0044] It should be understood that various modifications may be made to the embodiments applied for herein. Accordingly, the above description should not be viewed as limiting, but only as exemplifications of embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the application.

[0045] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and, together with the general description of the application given above and the detailed description of the embodiments given below, serve to explain the embodiments of the application. principle.

[0046] These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment given as non-limiting examp...

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PUM

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Abstract

The invention discloses a method and device for intercepting an illegal website. The method comprises the following steps: establishing connection with target equipment; when the target equipment accesses a target website, receiving a website corresponding to the target website sent by the target equipment; determining whether the website is legal or not; and when the website address is illegal, intercepting the access of the target equipment to the target website. By adopting the scheme provided by the invention, the connection with the target equipment is established through a safety DNS server, so that when the target equipment accesses the target website, the legality of the website can be determined, the illegal website can be intercepted, and the safety of the equipment is improved.

Description

technical field [0001] The application relates to the field of network security, in particular to a method and device for intercepting illegal web addresses. Background technique [0002] Many Trojan horses and virus programs are mounted on some websites. Such websites are called illegal websites. Users may visit such websites without knowing it, thus causing devices to be infected by Trojan horses or virus programs. The function of the firewall is to create a protective barrier between the device and the external network environment by means of hardware and / or software, so as to block the unsafe network factors of the computer. For example, when a user visits an illegal website, the request to establish a connection between the illegal website and the device may be blocked, or the user may be prompted. [0003] However, the firewall is easy to be closed by people. For example, the user can manually close the firewall, or the user closes the firewall by default in the syste...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/12
CPCH04L63/0236H04L61/4511
Inventor 李树勋
Owner 北京微步在线科技有限公司
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