File detection method and system for enterprises
A file detection and file technology, which is applied in the field of computer security, can solve problems such as limited virus database resources, inability to ensure virus detection and killing, and long time to update virus database, etc., to achieve fast and certain results
Active Publication Date: 2013-04-17
BEIJING QIANXIN TECH
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Problems solved by technology
However, the resources of the local virus database are limited, and the virus signatures saved are also limited, so it is not guaranteed to kill the virus
Moreover, the above method takes a long time to update the virus database. If there is a new virus locally, the local virus database may not be able to check and kill the virus because it has not been updated or is being updated, which will affect the security of the computer.
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[0039] Hereinafter, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0040] Some companies consider the security, confidentiality and other factors, the company’s network environment is closed, that is, the company has a corporate intranet that can be accessed by all computers, but for the corporate extranet, most of the computers in the company cannot be accessed of.
[0041] In this kind of closed network environment, companies usually configure a local virus database on each...
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The invention discloses a file detection method and system for enterprises and aims at solving the problem that the existing safety detection method of the enterprises affects safety of computers. The file detection system comprises local terminals, an enterprise intranet control server and an extranet control server. The enterprise intranet control server comprises a first receiving module, a transmission module and a second receiving module, wherein the first receiving module is applicable to receiving file information transmitted by the local terminal through the enterprise intranet, the transmission module is applicable to transmitting the file information to the extranet control server through the enterprise extranet when the characteristic values of files to be detected cannot be detected in a virus reservoir of the enterprise intranet control server, and the second receiving module is applicable to receiving the searching and killing result of a network service side. The transmission module is especially suitable for being adopted by the enterprise intranet control server to transmit a non-exclusive search request to the extranet control server through the enterprise extranet, the search request contains the file information, the search request is non-exclusive due to the fact that the enterprise intranet control server synchronously searches the files to be tested on all local terminals.
Description
Technical field [0001] The invention relates to computer security technology, in particular to a file detection method and system for enterprises. Background technique [0002] Some companies consider the security, confidentiality and other factors, the company’s network environment is closed, that is, the company has a corporate intranet that can be accessed by all computers, but for the corporate extranet, most of the computers in the company cannot be accessed of. [0003] In such a closed network environment, an enterprise usually configures a virus database in each computer, and the virus database is used to perform security monitoring and virus detection on files in the computer. As new viruses often appear, the virus database needs to be updated in time to ensure computer security. In the case that most computers in the enterprise cannot access the corporate external network, in order to update the virus database in the computer, offline tools can be installed on the compu...
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IPC IPC(8): G06F21/56H04L29/06
Inventor 温铭
Owner BEIJING QIANXIN TECH