Domain name hijacking detection and linkage processing method and domain name hijacking detection and linkage processing system

A domain name hijacking and disposal method technology, applied in the network field, can solve the problems of high false positive rate, lack of linkage disposal methods, complex address database maintenance, etc., to reduce false positives, optimize domain name hijacking determination technology, and improve emergency response efficiency.

Active Publication Date: 2017-08-11
ZHEJIANG PONSHINE INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a domain name hijacking detection and linkage disposal method and system to solve the existing domain name hijacking detection technology address library maintenance complexity, high false alarm rate and lack of effective linkage disposal means

Method used

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  • Domain name hijacking detection and linkage processing method and domain name hijacking detection and linkage processing system
  • Domain name hijacking detection and linkage processing method and domain name hijacking detection and linkage processing system
  • Domain name hijacking detection and linkage processing method and domain name hijacking detection and linkage processing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] This embodiment provides a domain name hijacking detection and linkage processing method, such as figure 1 shown, including steps:

[0056] S11: Create detection tasks for websites that require domain name hijacking protection;

[0057] S12: Perform domain name resolution and dial-up test on the website;

[0058] S13: Determine whether the website is hijacked by the domain name according to the A record address, the authorization server domain name information and the alias information.

[0059] Domain name hijacking refers to intercepting domain name resolution requests within the scope of the hijacked network, analyzing the requested domain name, and releasing requests outside the scope of review, otherwise returning a false IP address or doing nothing to make the request unresponsive, the effect is to Specific networks do not respond or visit fake URLs.

[0060] The prior art has disadvantages such as complicated address database maintenance and high false positiv...

Embodiment 2

[0089] This embodiment provides a domain name hijacking detection and linkage processing method, such as image 3 shown, including steps:

[0090] S31: Create a detection task for a website that requires domain name hijacking protection;

[0091] S32: Perform domain name resolution and dial-up test on the website;

[0092] S33: Determine whether the A record address exists in the domain name knowledge base, if so, determine that it is not hijacked;

[0093] S34: If the A record address does not exist in the domain name knowledge base, determine whether there is alias information, if yes, determine whether the suffix of the alias information is a preset alias in the domain name knowledge base, if so, determine that it is not hijacked, otherwise, determine that it is high risk suspected hijacking;

[0094] S35: If there is no alias information, determine whether the domain name information of the authorized server is consistent with the domain name information of the authoriz...

Embodiment 3

[0118] This embodiment provides a domain name hijacking detection and linkage processing method, such as Figure 5 shown, including steps:

[0119] S51: Create a detection task for a website that requires domain name hijacking protection;

[0120] S52: Perform domain name resolution dial-up test on the website;

[0121] S53: Determine whether the A record address exists in the domain name knowledge base, if so, determine that it is not hijacked;

[0122] S54: If the A record address does not exist in the domain name knowledge base, determine whether there is alias information, if yes, determine whether the suffix of the alias information is a default alias in the domain name knowledge base, if so, determine that it is not hijacked, otherwise, determine that it is high risk suspected hijacking;

[0123] S55: If there is no alias information, determine whether the domain name information of the authorized server is consistent with the domain name information of the authorized s...

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Abstract

The invention discloses a domain name hijacking detection and linkage processing method and a domain name hijacking detection and linkage processing system, which are used to solve problems of a conventional domain name hijacking detection technology such as complicated maintenance, high false alarm rate, and lack of effective linkage processing ways. The domain name hijacking detection and linkage processing method comprises steps that S1, a detection task is created by aiming at a website requiring domain name hijacking protection; S2, the domain name analyzing testing of the website is carried out; S3, whether the domain name of the website is hijacked is determined according to an A recording address, an authorization server domain name information, and alias information. A domain name hijacking determining technology is further optimized, and an authorization server domain name and alias name comprehensive determining mechanism is introduced, and at the same time, the monitoring and the processing of the domain name hijacking are realized by adopting a linkage intelligent domain name redirection technology, and problems of conventional monitoring ways such as false report and missing report are reduced in general, and at the same time, the linkage processing is carried out quickly, and emergency efficiency of domain name hijacking events is improved.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a domain name hijacking detection and linkage processing method and system. Background technique [0002] Domain name hijacking, also known as DNS hijacking, refers to intercepting domain name resolution requests within the hijacked network range, analyzing the requested domain name, and releasing requests outside the scope of review, otherwise returning a false IP address or doing nothing to make the request unresponsive. The effect is that a specific network does not respond or visits a fake URL. [0003] Domain name hijacking can be regarded as a form of network attack, and the security risks caused by it cannot be underestimated. On the one hand, it may affect the user's online experience, and users cannot normally access the websites they want. On the other hand, if the domain name is resolved to a phishing website, Not only will it cause user losses, but it will a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/12
CPCH04L63/1466H04L61/4511
Inventor 陈晓莉章亮马峰林建洪
Owner ZHEJIANG PONSHINE INFORMATION TECH CO LTD
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