Self-regulation filtering method and device, and network security system

Abstract

The invention provides a self-regulation filtering method and device, and a network security system, and relates to the technical field of network security. The self-regulation filtering method comprises the following steps: detecting input data packets according to a preset security strategy, and intercepting the data packets with potential security risks to obtain secure data packets; performing parameter measurement on the secure data packets and the input data packets to obtain a parameter measurement result; obtaining a new security strategy according to a preset security algorithm and the parameter measurement result; and configuring the pre-stored security strategy according to the new security strategy. By adoption of the self-regulation filtering method, in a security detection process of the input data packets, the input data packets can be better applicable to wireless networks, and the data packets with potential security risks can be automatically defended.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to a self-regulating filtering method, device and network security system. Background technique [0002] With the popularization of network applications, people are more and more dependent on the network, the limitations of the traditional wired network are becoming more and more prominent, and many problems have appeared, such as: line failure, the addition of new network nodes, existing nodes It is not possible to change the location arbitrarily, and the wiring costs are high. Based on this background, wireless networks have shown advantages. For example, wireless networks have the characteristics of high flexibility, low cost, and easy operation, and have been favored by more users. With the popularization and application of wireless networks, wireless Network security issues. [0003] In order to ensure the security of the wireless network, when an attack or suspiciou...

AI Technical Summary

Problems solved by technology

[0003] In order to ensure the security of the wireless network, when an attack or suspicious attack is found in the data packets in the network, it is necessary to search the network log and analyze the various fields related to the attack in the network log. However, with the expansion of the network scale, , various logs are massive, resulting in the problems of low analysis efficiency and heavy workload of existing network security

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