Self-security defense system and security defense method thereof for Internet of Things terminal

Abstract

The invention relates to a self-security defense system and a security defense method thereof for an Internet of Things terminal. The system comprises a security monitoring module used for monitoringan Internet of Things terminal system in real time and transmitting information to a security defense module, and the security defense module which is used for comparing the transmitted information byutilizing an analysis model matched with the terminal system and performing processing based on a comparison result. The method comprises the steps: constructing and obtaining a terminal system process white list and a terminal system network relationship white list; after the terminal system updates the system process and the network relationship information, continuing the monitoring if the updated content is consistent with the white list, otherwise, starting the strategy response, and sending a corresponding protection strategy to the interior of the terminal system, so the strategy protection is implemented on an abnormal process, network connection and a port. According to the invention, the Internet of Things terminal is helped to establish a self-security defense mechanism, self-security protection for attack threats and virus invasion is realized, the security level of the terminal system is comprehensively improved, and the information security of a user using the intelligent Internet of Things terminal is ensured.

Description

technical field [0001] The present invention relates to the transmission of digital information, such as the technical field of telegram communication, and in particular to an Internet of Things terminal self-security defense system and a security defense method thereof. Background technique [0002] With the development of informatization, more and more IoT terminals need to be authenticated before users can exercise control authority, such as using Bluetooth keys to open car doors, smart door locks, vending machines, etc. [0003] With the rapid development of IoT terminals, threat behaviors such as network attacks and virus intrusions have occurred more and more frequently. Viruses invade IoT terminals, turning terminals into chickens, launching attacks, destroying designated targets, or invading terminals to steal important confidential information Incidents happen from time to time; once criminals complete the capture of data signals during normal user operations, and t...

AI Technical Summary

Problems solved by technology

[0004] Traditional network security protection methods are obviously insufficient in the security protection of IoT terminals, and the security module that helps IoT terminals realize self-security defense mechanisms needs to be deeply integrated with IoT terminal systems, and the security defense mechanism module depends on terminal software and hardware resources Work, if the terminal software and hardware resources are limited, the module work will be affected

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