Network information security protection system based on Internet

Abstract

The invention discloses a network information security protection system based on the Internet. The network information security protection system comprises a cloud platform, a registration and loginunit, a database, an information auditing unit, an intrusion detection module, a user management module, an alarm unit and a protection unit. The method comprises the following steps: detecting systemdata through an intrusion detection module, acquiring illegal access times, virus type quantity and vulnerability quantity of a system, acquiring a system intrusion coefficient Y through a formula, and comparing the system intrusion coefficient Y with an intrusion coefficient threshold value: if the system intrusion coefficient Y is less than or equal to the intrusion coefficient threshold value,judging that intrusion does not exist in the system; generating a system security signal and sending the system security signal to the cloud platform; if the system intrusion coefficient Y is greaterthan the intrusion coefficient threshold, judging that intrusion exists in the system, generating a system danger signal and sending the system danger signal to an alarm unit. After the system is detected, viruses are eliminated before data loss of the system, so that the data security is improved, and the risk of data loss is reduced.

Description

technical field [0001] The invention relates to the technical field of network information security protection, in particular to an Internet-based network information security protection system. Background technique [0002] With the rapid development of computer technology, computer information security issues are getting more and more attention. It is very necessary for students to master the necessary information security management and security technology. Through the study of this course, students can master the basic principles of computer information security and current popular information security settings, security holes, firewall strategies and implementation, hacker principles and prevention, so that students can be competent in the implementation, operation, and operation of information systems. Management and maintenance related work. [0003] The patent with the notification number CN111614597A discloses a technical field of artificial intelligence, especial...

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Problems solved by technology

[0004] However, in this patent, when the system is invaded, emergency measures cannot be taken at the first time, and the intrusion virus and repair patches cannot be stored at the same time, and the firewall established is not very targeted.

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