ZigBee technology is exposed to security vulnerabilities
With the rapid evolution of technology, the concept of The Internet of Things (IoT) has risen again, and daily necessities, terminal equipment, and household appliances around the world have gradually been given the ability to connect to the Internet. However, as one of the important wireless interconnection standards widely used to connect the above devices, ZigBee technology has been exposed to serious security vulnerabilities at the recent 2015 Black Hat Conference (BlackHat2015), which has aroused widespread concern in the industry. 
ZigBee is a low-cost, low-power, short-range wireless networking communication technology. It is a low-power LAN protocol based on the IEEE 802.15.4 standard. It is mainly suitable for automatic control and remote control. It can be embedded in various fields. Communication of data in the device. At present, the ZigBee protocol has been widely used in a large number of emerging IoT devices such as smart light bulbs, smart door locks, motion sensors, and temperature sensors.
However, while companies are still focusing on the connectivity and compatibility of the above devices, they have not noticed that some common communication protocols are lagging behind in terms of security progress. At the just-concluded 2015 Black Hat Conference, security researchers pointed out that there is a serious flaw in the implementation of ZigBee technology. The defect involves multiple types of devices, and hackers may compromise the ZigBee network and "take over control of all connected devices within the network."
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