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Method and system for preventing Web service abnormity and medium

A web service and abnormal technology, applied in transmission systems, electrical components, etc., can solve the problems of web server security and stability threats, and achieve the effect of improving security and stability

Active Publication Date: 2021-08-13
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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  • Method and system for preventing Web service abnormity and medium
  • Method and system for preventing Web service abnormity and medium
  • Method and system for preventing Web service abnormity and medium

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0051] The embodiment of the present invention provides a method for preventing web service anomalies, which is applied to web servers. 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 requests received by the Web server have never caused Web service exceptions, this embodiment creates a rule base, which can also be a text, and the rule base can process all client requests received by the Web server. All program records.

[0055] S22. Filter client requests.

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

Embodiment 2

[0073] The embodiment of the present invention provides a system for preventing web service anomalies, which is applied to web servers. 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 connected with the Web server and the CGI module respectively;

[0077] Because the CGI module is used as a transfer module between the Web server and the application program 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...

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Abstract

The invention discloses a method for preventing Web service abnormity, which is applied to a Web server and comprises the following steps: creating a rule base, establishing a rule base for storing access records and interface information of an abnormal Web interface, and recording the access times of the Web interface; receiving a client request through a Web interface, executing a filtering operation, setting an environment variable and establishing a process according to a filtering operation result, and calling a compiler to run an application program; storing an abnormal interface: recording the Web interface with the abnormal trigger process as the abnormal Web interface, and storing an access record and interface information of the abnormal Web interface into the rule base; conducting abnormal risk evaluation: according to the access records in the rule base and the interface information, evaluating the percentage of the risk value and the exception type of the Web interface. According to the invention, the client request triggering the Web anomaly can be intercepted, the safety and the stability of the Web service are improved, and the proportion of the risk value and the anomaly type of the Web interface is calculated.

Description

technical field [0001] The invention relates to the technical field of website security, in particular to a method, system and medium for preventing web service anomalies. 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 program module. The Web server and the application program module complete the data exchange through the CGI program. CGI (Common Gateway Interface) is the public gateway interface. CGI As a standard interface between the Web server and the application program module, according to the CGI standard, an external extended application program can be written to 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 listening to requests from the client, and the external extension application is responsible for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/1408H04L63/1425H04L63/1441H04L67/02H04L63/0227H04L63/0263H04L63/0254
Inventor 刘力
Owner SHANDONG YINGXIN COMP TECH CO LTD
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