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Method, server and system for security early warning of network information risk

A security early warning and network information technology, applied in transmission systems, electrical components, etc., can solve the problems of inability to analyze and collect evidence of network intrusion, inability to grasp hacker motives, intrusion methods and strategies, etc.

Inactive Publication Date: 2019-03-19
CHANGSHU INSTITUTE OF TECHNOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a network information risk security early warning method, server and system to solve the problems in the prior art mentioned in the above-mentioned background technology. Because the existing defense system cannot grasp the hacker's motivation and intrusion method strategy, it cannot prevent network intrusion. Carry out analysis and evidence collection, so as to effectively realize the problem of safety early warning

Method used

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  • Method, server and system for security early warning of network information risk
  • Method, server and system for security early warning of network information risk

Examples

Experimental program
Comparison scheme
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Embodiment

[0041] This embodiment: as figure 1 As shown, a network information risk security early warning method includes:

[0042] Realize data control on the gateway of the LAN S101: the gateway of the LAN does not set restrictions or necessarily restricts all data packets entering the LAN;

[0043] Realize data capture on the gateway of the LAN S102: alarm the data packets entering the LAN according to the alarm rules and generate an alarm log, at the same time, capture the data packets entering the LAN and generate flow data, and at the same time, monitor the host behavior changes of the gateway of the LAN And form a monitoring log, and transmit the alarm log, flow data and monitoring log to the gateway of the LAN;

[0044] Realize data analysis on the gateway of the LAN S103: perform correlation analysis on the alarm log, flow data and monitoring log of the gateway of the LAN, and perform data analysis on the basis of the correlation analysis.

[0045] Because the data control is...

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Abstract

The invention belongs to the technical field of information risk early warning, and particularly relates to a method for security early warning of network information risk. The invention also providesa server for security early warning of network information risk, and further provides a system for security early warning of network information risk to implement data control on the gateway of a local area network: the gateway of the local area network does not have restrictions or necessary to limit all data packets entering the local area network. The invention solves the problem that the existing technology grasps no hacker motive and intrusion mode strategy in the existing defense system, resulting in impossible analysis and evidence taking for network intrusion, thereby effectively achieving the effects of safety warning, high security, good hiding characteristics, and simple and convenient maintenance management.

Description

technical field [0001] The invention belongs to the technical field of information risk early warning, and in particular relates to a network information risk security early warning method. The invention also provides a network information risk security early warning server and a network information risk security early warning system. Background technique [0002] Currently, in the past, network static connections were first reserved for a limited number of expensive computers, then network connections began to be provided to enterprises, users' homes, mobile devices, and now to a large number of IoT devices. In the past, a large amount of resources were dedicated to connecting computers to Static networks, but in the age of the Internet of Things, these resources have been reduced, and the reduction of resources dedicated to connecting these devices to the network has resulted in fewer resources to prevent IoT security threats. If the enterprise is not already under IoT atta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/1416H04L63/1425
Inventor 王学宇阚志刚杨林陈彪武剑
Owner CHANGSHU INSTITUTE OF TECHNOLOGY
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