Enterprise network security management method, device and system and security gateway

Abstract

The invention discloses an enterprise network security management method, device and system and a security gateway. The method comprises the steps that the security gateway of an enterprise network receives a network connection request of a corresponding application from a mobile terminal, wherein the enterprise network comprises one or more security gateways, and each security gateway corresponds to one or more applications; the security gateway judges the received network connection request according to a preset rule; when judging that the network connection request is passed, the network connection request is released; and when judging that the network connection request is not passed, the network connection request is interrupted. The method in the technical scheme can be used for effectively controlling the application on the mobile terminal to access the enterprise network and specifically judging the network connection request sent by the application, so the accuracy is improved; and moreover, under the condition that each application corresponds to different gateways, the flow generated by each application can be monitored very conveniently.

Description

technical field [0001] The invention relates to the field of information security, in particular to an enterprise network security management method, device, system and security gateway. Background technique [0002] With the maturity and popularization of mobile terminals, personal mobile terminals represented by mobile phones and tablet computers have gradually entered the enterprise field. This phenomenon is called Bring Your Own Device (BYOD). Compared with the traditional informatization model, the BYOD environment mainly has three security risks: First, it is connected through a mobile network link, which is naturally in an open network, while traditional important information systems are connected through the enterprise intranet. Second, the environment used is different from the traditional informatization model. Traditionally, most of the time is in a fixed office, and the possibility of equipment loss is very small. BYOD usually uses mobile terminals, which are mor...

AI Technical Summary

Problems solved by technology

Compared with the traditional informatization model, there are three major security risks in the BYOD environment: first, it is connected through a mobile network link, which is naturally in an open network, while traditional important information systems are connected through the enterprise intranet. secondly, the usage environment is different from the traditional informatization model, most of the traditional time is in a fixed office, and the possibility of device loss is very small, while BYOD usually uses mobile terminals, which are more likely to be lost; thirdly, BYOD uses Many personal APPs are often installed on personal devices at the same time, and there are a lot of malware in the personal APP market, which puts corporate data at risk of security

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