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Method and system for identifying malicious website

A malicious URL and URL technology, applied in the computer field, can solve the problem of low efficiency in identifying malicious URLs, and achieve the effects of reducing the number of times of calculation and identification, improving efficiency, and reducing the number of times.

Active Publication Date: 2018-06-08
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a method and system for identifying malicious URLs with higher identification efficiency for the problem of low efficiency in identifying malicious URLs

Method used

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  • Method and system for identifying malicious website
  • Method and system for identifying malicious website
  • Method and system for identifying malicious website

Examples

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Embodiment Construction

[0021] Now surfing the Internet with computers and mobile phones has become a common behavior. As long as you surf the Internet, you will come into contact with websites. Some websites spread some bad information, and even steal visitors’ personal information, spread viruses and damage the system, etc. We put such URLs are called malicious URLs. The following embodiments disclose a method and system for identifying malicious web addresses. For ease of understanding, descriptions are now made in conjunction with mobile phone browser browsing web addresses.

[0022] like figure 1 As shown, a method for identifying malicious URLs includes steps:

[0023] Step S110, filter the pre-connected URL through the local URL filtering list: if the pre-connected URL is a URL allowed in the local URL filtering list, allow the pre-connected URL to connect, if the pre-connected URL When filtering the prohibited URLs in the local URL list, the pre-connected URLs are blocked. The URLs added t...

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Abstract

The invention discloses a method for identifying malicious web addresses, which includes the following steps: filtering pre-connected web addresses through a local web address filtering list; if the pre-connected web addresses are not in the local web address filtering list, filtering The pre-connected URLs are filtered. The present invention also discloses a system for discriminating malicious websites on the basis of the above method, through which the method and system for discriminating malicious websites effectively reduces the number of times of identifying malicious websites through networking, that is, reduces the number of calculation and identification through network servers , so that the identification speed is increased, and at the same time, the Internet traffic is saved, and the efficiency of identifying malicious URLs is improved.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a method and system for identifying malicious web addresses. Background technique [0002] Nowadays, with the rapid development of network technology, more and more people have come into contact with the Internet, and a large number of web pages have given users many choices. However, there are many malicious URLs in the URLs in the network, so that network users often encounter problems such as fraudulent deductions, false phishing, and system poisoning when surfing the Internet. [0003] The general method of identifying malicious URLs is to establish a URL database through the operating service provider, collect known malicious URLs and safe URLs as much as possible, and then let the client access the URL database, perform calculation and identification through the network server, and then send the identification result to the client . [0004] The traditional methods for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L63/0236H04L63/1425
Inventor 区小东汤文亮陈就标蔡颖星
Owner TENCENT TECH (SHENZHEN) CO LTD
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