With the development of the economy and the improvement of people's living standards, when people buy cars, sellers usually ask us to provide detailed information of real-name authentication information, which may lead to the leakage of personal information; eb purchase points may also leak personal information, e-commerce platforms Users are required to provide their names, phone numbers, and other personally identifiable information, and online shopping must fill in addresses from recipients, etc. Platforms and stores can obtain various personal information from users; the express delivery industry is also a disaster area for personal information leakage. He directly displayed the recipient's name, phone number, address and other personal information. So our personal information is always exposed to the sun, which is dangerous for us.
Online and offline events will also collect information about users, which will usually require respondents to fill in a mobile number. It is easy to collect personal information if the user's privacy awareness is not strong. There is also a risk of information leakage when using a mobile APP; free WIFI access in public places may also lead to personal information leakage. The disclosure of personal information has led to severe telephone harassment. Online and offline events will also collect information about users, which will typically allow respondents to fill in mobile numbers. It is easy to collect personal information if the user's privacy awareness is not strong. Through the cell phone jammer, we can protect our mobile phone information security.
Harassment calls will bring such experiences to each of us. In severe cases, we may one day receive hundreds or even more harassing calls, which has seriously affected our lives and work. There are no clear legal provisions to approve such harassment, but it is not impossible to resolve these harassments. For example, mobile phone signal blockers can effectively intercept mobile phone signals during work, prevent mobile phone calls, and keep mobile phones under security protection at all times.