Detection method of wpa2 protocol vulnerability

Abstract

The invention provides a detection device for WPA2 protocol vulnerability, including a control module, a detection module, a verification module and a monitoring module; the control module is used to control and schedule the detection module, verification module and monitoring module; the detection module is used to trigger The vulnerability of the smart device to be tested; the monitoring module is used to monitor and save the communication data of the channel where the smart device to be tested is located; the verification module is used to extract the data packets monitored by the monitoring module, and use the data packets to verify whether the smart device to be tested exists Vulnerabilities of the WPA2 protocol. The present invention also proposes a method for detecting the vulnerability of the WPA2 protocol using the above-mentioned detection device. By monitoring the data of the channel where the smart device to be tested communicates with the detection device in a wireless network, the data packet obtained by monitoring is ciphertext. Perform analysis, and judge whether the WPA2 vulnerability of the smart device is triggered according to the result of the analysis, so as to ensure that the detection result is correct.

Description

technical field [0001] The invention relates to the field of wireless communication networks, in particular to a detection device and method for WPA2 protocol vulnerability. Background technique [0002] With the development of wireless network technology, wireless network has gradually become the main network access method for people, and the application of routers and Wi-Fi networks is becoming more and more popular. Different from wired networks, wireless networks transmit information in an open medium, so within a limited range, devices with the same protocol standard can receive data packets. Therefore, data security, confidentiality and authentication association methods are the core of the entire wireless network connection. [0003] In 1997, the Institute of Electrical and Electronics Engineers (Institute of Electrical and Electronics Engineers, hereinafter referred to as IEEE) formulated the first version of the standard for wireless local area networks—IEEE 802.11...

AI Technical Summary

Problems solved by technology

And these vulnerabilities may exist in all smart devices with wireless network connection functions (including smart phones, tablet computers, etc.), if the WPA2 protocol protection of the smart device under test is cracked, the user's network access information may be monitored, There is a risk of their personal information being stolen, threatening the security of personal information

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