A working method for locating a decentralized network security attack defense system

Abstract

The invention relates to a working method for locating a distributed network security attack defense system, which is used for directional defense against an attack area and an attacked area, comprising the following steps: a wide area controller acquires topology information of the entire network through an information flow collection module; The domain controller calculates the message update rate of topology information through the traffic analysis module; the wide area controller judges whether the message update rate exceeds its own processing rate, and if so, the wide area controller reversely tracks the topology of this part through the positioning module Positioning of the information source of the information; the wide area controller obtains the network configuration within a certain range through the configuration module according to the positioning of the information source; the GPS positioning device authenticates each device; the terminal connection device temporarily connects each device to any signal site; the regional device The configuration machine matches the processing rate of each device according to the packet update rate; the regional device configuration machine transmits the topology information with the corresponding message update rate to the corresponding device.

Description

Technical field[0001]The present invention relates to the field of network security, and more particularly to a working method of positioning a dispersion network security attack defense system.Background technique[0002]With the rapid development and depth application of computer science and technology, changes in network space are constantly changing and affecting people's lifestyle. Since people's dependence on the Internet is getting higher and higher, many confidential information about enterprises, individuals, and even countries have been involved on the Internet, so network security issues have been an important topic in technology development. In many network attack methods in the Internet, Distributed Denialof Service Attack (DDOS) is the most common and destructive attack method. Distributed Deny Service Attack Most from the zombie network, coordinated with one or more targets to deny service attacks. Due to the simple DDoS attack method, the concealedness is strong, so th...

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Problems solved by technology

[0004] Due to the simple method of DDoS attack and strong concealment, so far, there is no means to completely defend against this kind of attack; The defense of DDoS attack, the problem of being unable to make effective defense and counterattack to the attack in time under the attack of widely distributed DDoS like this, the present invention provides a kind of working method of computer anti-theft information system based on displacement

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