When you use an online map, the map will know where you are. When you watch a video online, the website will know what you like to watch. Using online tools can make your life easier. But sometimes, others can get your personal information and misuse it. Here are some ways you can try to keep your information safe.
Stop apps from"following"you.
When you download an app, the app will ask if it can follow you. Sometimes, ads pop up. Don't click on them, or the app may get more information about you.
Think before scanning(扫描) your face.
Facial scanning can be used to find out who you are. But it is not always necessary to use this technology when you get into a shopping mall, restaurant, or museum. Some people may use it for marketing or telecommunication fraud(电信诈骗).
When someone sends you a friend request, take a look at his personal information first. Where does he live? Does he have the same friends with you? Don't show your position and phone number easily. Check your privacy settings(隐私设置).
A. Always choose"no".
B. This can be dangerous.
C. Be careful when making friends online.
D. Do you often receive unwanted calls or text messages?
E, So, a person can't see anything you don't want him to see.
F. If you're not careful enough, your facial information can be given out.
