Network safety warning system based on cluster and relavance

An alarm system and network security technology, applied in the field of network security, can solve problems such as unpredictability and prevention of large-scale attacks, inability to clearly discover attack patterns, and decline in the overall processing capacity of the system, so as to reduce the number of alarms and the amount of information transmission , improve intelligence and processing efficiency, and reduce the effect of a large number of redundant alarm information

Inactive Publication Date: 2005-03-02
HUAZHONG UNIV OF SCI & TECH
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Problems solved by technology

Therefore, the following problems will be caused: for the same attack behavior, there may be multiple consecutive identical or similar redundant alarm information in the same time period; the transmission volume of network information increases, and the security system often has to deal with a large number of Alarm, the overall processing capacity of the system is reduced; security admini

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  • Network safety warning system based on cluster and relavance
  • Network safety warning system based on cluster and relavance
  • Network safety warning system based on cluster and relavance

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Embodiment Construction

[0051] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0052] The invention realizes the system function by expanding the console on the upper layer of the network security system. Divided from the working principle, the system can be divided into six modules: monitoring module 2, cache module 3, hierarchical clustering module 4, database processing module 5, association analysis module 6 and alarm and response module 7. Among them, the monitoring module 2 communicates with the detection and defense module 1 at the bottom layer of the network security system, and the schematic diagram of the system structure is as follows figure 2 shown.

[0053] Once the underlying detection and defense module 1 finds abnormalities or detects attack behaviors, it will send alarm information to the upper console according to the analysis results, which is called local alarm information. The monitoring module 2 directly connect...

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Abstract

This invention relates to an system based on alarming cluster and associated network safety including a monitor module, a buffer memory module, a hierachi clustering module, a database process module, an associated analysis module and an alarm and response module integrated on the upper control stand. The hierachi clustering module can reduce the same or similar redundant alarm information, so as to reduce its transmission volume or extra loads and reduce process burden of network managers who can be even more clear about the attack behavior and configurated safety strategy.

Description

technical field [0001] The invention belongs to the technical field of network security, and in particular relates to a network security alarm system based on clustering and association. Background technique [0002] In the age of electronic information, with the development of network technology and the popularization of network applications, computer networks have penetrated into all fields and levels of social life, bringing more and more convenience and wealth to people; It has developed rapidly and improved significantly, and the means of attack have become increasingly complex and diverse. Security issues have become a major issue affecting national independence and security, economic operation and development, and social stability and prosperity. Network users are facing increasing security threats and threats. crisis. Therefore, while improving and developing network security technologies such as intrusion detection and firewall, it is also of great significance to ...

Claims

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Application Information

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IPC IPC(8): G06F17/30H04L12/24H04L12/26
Inventor 金海杨志玲韩宗芬孙建华
Owner HUAZHONG UNIV OF SCI & TECH
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