Many public places such as stations and hotels are covered with free WiFi. Is this wireless security?

Many public places, such as stations and hotels, are covered with free WiFi, which is unsafe. Some WiFi users need to enter their mobile phone number if they want to connect, but this process will be risky. Some businesses may write down customers' mobile phone numbers and make a lot of profits by selling personal privacy, and some businesses will promote them.

In this case, it is recommended not to connect to WiFi, and you can use the data on your mobile phone directly. At the same time, some hackers may drill some loopholes and sometimes monitor or analyze the network. Because the main purpose must be to get everyone's payment account or password. If the link is delayed, it will fall into the trap set by others, thus causing a lot of money losses. Moreover, this kind of WiFi has a great feature, that is, the speed is very slow. Although you can open the link, you have to wait a long time to get the information you want.

If you want to avoid this kind of thing happening to yourself, you can be vigilant. At the same time, try not to enter a password or send some secret files or emails, otherwise you will be criticized by your boss. At the same time, some businesses will post their passwords directly on the wall. Be sure to reconfirm. If the WiFi name is wrong, it won't work. Some people's mobile phones will set WiFi to automatic connection mode, and try to turn it off before going out.

It is not easy for anyone to make money, so be sure to protect the money in your pocket. There may be Trojan virus in WiFi, which was set by the swindler in advance. Open the mobile phone software without knowing it. Everyone must clean up and detect the virus in time, and try not to install some unknown software. You can give relevant information to the elderly at home, because many elderly people don't understand the complex network environment.