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A method, system and medium for preventing abnormality of web services

A web service and abnormal technology, applied in the field of website security, can solve problems such as web server security and stability threats, and achieve the effect of improving security and stability

Active Publication Date: 2022-07-12
SHANDONG YINGXIN COMP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly solves the problem that various unknown abnormalities occur when the external extension application program receives the client request and runs the data, which poses a great threat to the security and stability of the Web server

Method used

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  • A method, system and medium for preventing abnormality of web services
  • A method, system and medium for preventing abnormality of web services
  • A method, system and medium for preventing abnormality of web services

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0051] An embodiment of the present invention provides a method for preventing abnormality of a Web service, which is applied to a Web server. Please refer to figure 1 and figure 2 , including the following steps:

[0052] S21. Create a rule base.

[0053] This step further includes: creating a rule base, storing access records and interface information of the abnormal Web interface, and recording the number of visits of the Web interface;

[0054] In order to ensure that the client request received by the web server does not cause any abnormality of the web service, a rule base is created in this embodiment, and the table can also be text. The rule base can record all client requests received by the web server, run All program records.

[0055] S22. Filter client requests.

[0056] The step further includes: receiving a client request through a web interface, performing a filtering operation on the client request, and executing the step of running an application program ...

Embodiment 2

[0073] An embodiment of the present invention provides a system for preventing abnormality of Web services, which is applied to a Web server. Please refer to image 3 ,include:

[0074] Request processing module, exception analysis module, rule module, risk assessment module and CGI module.

[0075] The rule module is respectively connected with the request processing module, the exception analysis module and the risk assessment module; the exception analysis module is connected with the rule module;

[0076] The request processing module is respectively connected with the Web server and the CGI module;

[0077] Because the CGI module acts as a transfer module between the web server and the application module, when the client sends a client request to the web server, and the web server sends the client request to the CGI module through several web interfaces, the request processing module The client request can be intercepted. Because the client request is composed of a seri...

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Abstract

The invention discloses a method for preventing abnormality of Web services, which is applied to a Web server and comprises the following steps: creating a rule base, establishing a rule base for storing access records of abnormal Web interfaces and interface information, recording the number of visits of Web interfaces; The interface receives the client request, performs the filtering operation, sets the environment variables according to the filtering operation result, establishes the process, and calls the compiler to run the application; Stores the exception interface: The web interface that triggers the process exception is recorded as the abnormal web interface, and the The access records and interface information of the abnormal web interface are stored in the rule base; abnormal risk assessment: according to the access records and interface information in the rule base, the risk value of the web interface and the percentage of abnormal types are evaluated, and the present invention can intercept and trigger web abnormality to improve the security and stability of the web service, and calculate the risk value of the web interface and the proportion of abnormal types.

Description

technical field [0001] The invention relates to the technical field of website security, in particular to a method, a system and a medium for preventing abnormality of a Web service. Background technique [0002] The backend of the website service is generally divided into two parts, the first part is the Web server, and the second part is the application module. The Web server and the application module complete data exchange through CGI programs. CGI (Common Gateway Interface) is a public gateway interface, CGI As a standard interface between the Web server and the application program module, according to the CGI standard, an external extension application program is written, which can process the data input by the client browser and complete the interactive operation between the client and the Web server. [0003] In the CGI standard, the Web server is responsible for monitoring requests from the client, and the external extension application is responsible for completing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/40H04L67/02
CPCH04L63/1408H04L63/1425H04L63/1441H04L67/02H04L63/0227H04L63/0263H04L63/0254
Inventor 刘力
Owner SHANDONG YINGXIN COMP TECH CO LTD
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