LAN file security management method, server and system

Abstract

The invention relates to the field of data security technology, and discloses an LAN file security management method, server and system. The method comprises setting public black and white file libraries and private black and white lists on a deployed private server; setting a trusted machine; adding file information uploaded by the trusted machine to a file information list, marking as a private white state and recording to the private white list; determining whether file information uploaded by an untrusted machine is in the private white and black list, if so, then adding the file information to the file information list and marking as private black or white correspondingly, and if not, through the determination of the black and white file libraries, adding the file information to the file information list and the marking as public black or white correspondingly; and returning a corresponding file management strategy by the private server to customers based on the file information list, so that a client can carry out corresponding operation according to the file management strategy. According to the invention, the problems of high resource consumption and poor results in existing LAN file security management can be solved.

Description

technical field [0001] The invention relates to the technical field of data security management, in particular to a local area network file security management method, server and system. Background technique [0002] In general enterprise security software, there are usually the following components: server, client, or an upgraded server. The main mechanism of killing viruses is black and white. After installing this kind of enterprise antivirus software, it is necessary to ensure that the virus database Updates can be relatively effective against the spread of viruses within the LAN. [0003] However, various facts have proved that this anti-virus method not only does not have real-time performance, but also consumes a large amount of traffic in the local area network, which is a high-cost and ineffective anti-virus method. [0004] To sum up, the existing local area network file security management system has the problem of consuming local area network resources but havin...

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Problems solved by technology

[0003] However, various facts have proved that this method of resisting viruses not only does not have real-time performance, but also consumes a large amount of traffic in the local area network. It is really a method of resisting viruses with high cost and poor effect

[0004] To sum up, the existing LAN file security management system has the problem of consuming LAN resources but having poor anti-virus effects

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