Monitoring analysis method of internet of things network layer communication

Abstract

The invention relates to the field of the internet of things security, and especially relates to a monitoring analysis method of internet of things network layer communication. The monitoring analysismethod of the internet of things network layer communication comprises the following steps: capturing a network layer message on the internet of things through network layer communication monitoringanalysis equipment delayed in an internet of things network, generating a network message record; filtering the network message record by utilizing the preset multi-network communication white list, and performing workflow rule checking on the network message passing the multi-network communication white list filter; and performing abnormal processing the network message not passing the multi-network communication white list filter and the workflow rule checking. In the premise of not influencing the original work of the internet of things, the potential security threats from the internal andthe external are early troubleshooted, the behaviors of internal propagation of malicious software, malicious damage, data leakage and operating regulation violation are completely eradicated.

Description

technical field [0001] The invention relates to the security field of the Internet of Things, in particular to a method for monitoring and analyzing network layer communication of the Internet of Things. Background technique [0002] The Internet of Things (IoT) is a system of interconnected computing devices, mechanical and digital machines, objects, animals or people, which have unique identifiers (UIDs) and the ability to transmit data over a network without requiring human-to-human or Interaction with the device. The era of the Internet of Things has arrived. With the rise of smart hardware entrepreneurship, a large number of smart homes and wearable devices have entered people's lives. According to the Gartner report, the number of global IOT devices will reach 26 billion in 2020. However, due to the lagging security standards and the lack of security awareness and investment by smart device manufacturers, the Internet of Things has buried great hidden dangers, and it ...

AI Technical Summary

Problems solved by technology

However, due to the lagging security standards and the lack of security awareness and investment by smart device manufacturers, the Internet of Things has buried great hidden dangers, and it is the number one security threat to personal privacy, corporate information security, and even national critical infrastructure.

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