Website data tampering preventing method based on network isolation structure

A technology for network isolation and network data, which is applied in the field of information security and can solve problems such as the inability of tamper-proof systems to protect data

Active Publication Date: 2012-07-25
北京中关村银行股份有限公司
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AI Technical Summary

Problems solved by technology

[0007] The above-mentioned website anti-tampering system cannot cope with data query websites such as achievement query, test score query, violation information query, etc. Since a large amount of data resources are stored in the database, this type of website anti-tampering system cannot protect the data stored in the database

Method used

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  • Website data tampering preventing method based on network isolation structure
  • Website data tampering preventing method based on network isolation structure
  • Website data tampering preventing method based on network isolation structure

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Embodiment Construction

[0088] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0089] The physical composition of the website data anti-tampering system can adopt dual-host or single-host architecture:

[0090] ●In the dual-host architecture, the website data anti-tampering system is composed of two independent hosts connected to the internal and external website databases and communication components connected to the two hosts. The communication components can use network cards or special one-way isolation components;

[0091] ●In the single-host architecture, the framework structure described above is realized through the division of modules inside the system and the communication mechanism between modules.

[0092] An application framework for applying this technical solution is as attached figure 1 as shown,

[0093] These include the anti-tampering system for website data, databases for internal and external websites, backgro...

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Abstract

A website data tampering preventing method based on a network isolation structure belongs to the technical field of network safety. The website data tampering preventing method includes: disposing a database server storing website data to the high-safety-level network, publishing the content in a database to a database server of the low-safety-level network connected with the internet unidirectionally and protecting the website data in the low-safety-level network. Therefore, a website data tampering preventing system consisting of an intranet mainframe and an outer net mainframe which are connected to each other is built, in the outer net mainframe, a data updating module submits incremental data to a data sheet to be updated, and a data publishing module publishes the incremental data to an outer net website data sheet. A data tampering preventing module inquires system configuration and data variation in an incremental data sheet to be checked at regular time, starts corresponding operation when detecting data variation and ensures operations of the outer net website data sheet to be authorized. By the aid of the website data tampering preventing method based on the network isolation structure, attacks to the database, such as SQL (structured query language) injection and the like, can be effectively avoided and data safety of the website database is guaranteed.

Description

field of invention [0001] The invention relates to a website data anti-tampering method based on a network isolation structure, which realizes the protection of website dynamic content by utilizing the network isolation idea and a one-way database synchronization technology, and belongs to the technical field of information security. Background technique [0002] Due to the complexity of the web application system and the diversity of web server software versions, loopholes in the network system emerge in endlessly, while traditional firewalls and intrusion detection methods cannot effectively prevent hackers from tampering with the website content after gaining website management authority through software loopholes. The anti-tampering system for web pages came into being, and the anti-tampering system technologies currently in use include: [0003] Web page feature verification: This method first obtains the original feature value of the web page through a certain algorith...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/00G06F17/30G06F21/50
Inventor 郝慧魏育辉
Owner 北京中关村银行股份有限公司
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