Internet of Things protection method, device and system

Abstract

The embodiment of the invention discloses an Internet of Things protection method, device and system, and relates to the technical field of network security. The method can repair network vulnerabilities of Internet of Things devices in time by adopting a virtual patch technology. The method comprises: an IOT cloud agent platform firstly determining that an IOT device has a vulnerability, and thensending a vulnerability virtual patch searched according to baseline data to the IOT device, so that the IOT device repairs a software package a according to the vulnerability virtual patch to generate a software package c; receiving response information sent by the IOT device; wherein the response information is generated by the IOT device according to a software package c, penetration test software searched according to a version number of a software package b sent by an IOT cloud agent platform, a threat attack level of the software package b sent by the IOT cloud agent platform and a level verification vulnerability virtual patch of the vulnerability virtual patch; and finally, if the response information is that the vulnerability virtual patch is valid, sending the vulnerability virtual patch to other IOT devices. The method, the device, and the system are applied to a network system.

Description

[0001] This application claims the priority of the Chinese patent application with the application number 201811527383.2 and the invention title "A Method and Device for Internet of Things Protection" submitted to the China Patent Office on December 13, 2018, the entire contents of which are incorporated by reference in this application middle. technical field [0002] Embodiments of the present invention relate to the technical field of network security, and in particular to a method, device and system for protecting the Internet of Things. Background technique [0003] The security issues of the Internet of Things (IOT) have become increasingly prominent. The Internet of Things botnet virus "Mirai" successfully launched a large-scale distributed DDoS attack. With the help of such attacks, the Internet of Things can also be used for "mining". Hackers attack IoT devices mainly by using their weak passwords and system loopholes. At present, "zero-day attacks" are becoming mor...

AI Technical Summary

Problems solved by technology

However, this protection method requires the end user to physically contact the physical network device to repair the vulnerability, which requires a lot of manpower investment to solve the vulnerability problem, but the huge manpower investment can easily cause most IoT devices to not be repaired in time , can only allow the existence of these loopholes

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