Knowledge base constructing method oriented to network safety

Abstract

The invention discloses a knowledge base constructing method oriented to network safety. The method comprises the steps of 1, constructing a network safety field body, and forming a basic and fundamental framework of a network safety knowledge base; 2, based on the constructed body, integrating the existing network safety knowledge base, and fusing heterogeneous structuralized network safety knowledge into a unified knowledge base; 3, training a named entity identifier with network safety, identifying an entity relevant to network safety from a short text relevant to network safety, and updating knowledge extracted from the short text to the network safety knowledge base, so that the network safety knowledge base is constantly updated and iterated.

Description

technical field [0001] The invention belongs to the field of network security, and in particular relates to a network security-oriented knowledge base construction method. Background technique [0002] At present, there are already some knowledge bases for some aspects of the network security field. For example, CVE is a vulnerability database in which all vulnerabilities are assigned a uniform number, which is defined by MITR as a uniform format. Snort has established a rich rule base for detecting intrusions. Some well-known domestic anti-virus suppliers have also established huge information bases about viruses. In addition, the Internet has become the main source of knowledge and information, and there are many network security-related contents on the Internet, such as security blogs, hacker forums, security bulletins, etc., which are dense areas of network security information. Making full use of network security-related information from various knowledge bases and t...

AI Technical Summary

Problems solved by technology

On your computer, there are some processes running in the background, some processes that take up too many system resources, some that make the system run slowly, and some processes that may be spyware or trojan horses

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