"Hidden Major Secrets in Idle Smart Devices National Security Bureau Issues Disposal Tips"

With the continuous advancement of technology, the update and iteration speed of smart devices is getting faster and faster. When upgrading and replacing devices, how to handle old smart devices has become a difficult problem that everyone faces. According to the National Security Agency, in the digital age, many smart devices store a large amount of sensitive information such as our social traces, financial information, consumer habits, health data, etc. If old smart devices are not handled properly, they may become a black hole for information leakage or even leakage, posing security risks.