At present, smart devices, mainly Android Wear, can display the notifications received by mobile phones, which brings great convenience to use. However, according to the Bitextender test results, the communication between mobile phones and watches can be easily intercepted and cracked. Hackers can directly obtain the communication content in text form, posing a serious threat to users' privacy.

It is reported that the main reason for this problem is that the security of the 6-digit digital password used by Bluetooth devices in pairing is not high enough, and the hacker's violent means of cracking the password is vulnerable. After cracking, the hacker can directly obtain all the information transmitted between the mobile phone and the watch in the form of text.

Via