4hw.com.cn: mobile phones bring us a lot of convenience in our life, but also bring us a lot of hidden dangers in our personal privacy. Recently, the public comments of meituan have been accused of disclosing the user's privacy without permission, and the restaurants and hotels visited by wechat friends can't be deleted, so how can we prevent the personal privacy of mobile phones from leaking at ordinary times? Let's have a look.
1. Do not touch the online test.
Wechat or webpage can often see a variety of tests on your name, your psychological age, your birthday, your mobile phone number, good or bad, and so on. Many seemingly interesting tests need to input personal name, mobile phone number, birthday and other information. If you are curious, then it will be included in your personal privacy information naturally. The most common thing is that I always receive some spam messages or fraudulent phone calls for no reason. Therefore, you should be more careful when entering the personal privacy interface.
2. Once the mobile phone is lost, wechat or QQ will be frozen immediately.
When the mobile phone is accidentally lost or stolen, it is necessary to enter the official website for wechat or QQ freezing at the first time to prevent being used to swindle the money of relatives and friends; then the mobile phone number is reported for loss processing to ensure the safety of other fund accounts.
3. Turn off some privacy switches of wechat.
For example, 'nearby people' (Set & rarr; general & rarr; function & rarr; to empty or disable, turn it on when necessary, and turn it off when you use it); turn off 'allow strangers to view ten photos' (Set & rarr; Privacy), turn off' search me by QQ friends' or 'search me by phone number' (Set & rarr); Privacy, if you have friends who want to add, you can give QR code or wechat in private)
4. Prevent cell phone poisoning.
Mobile virus is often hidden in some app. Once poisoned, it will steal the user's address book information or bank account password information, or secretly send SMS in the background of mobile phone and so on. Therefore, unless your mobile phone is used by developers to test everything, it is recommended not to jailbreak or root the mobile phone, otherwise the security of the mobile operating environment will be greatly reduced.
5. Properly handle old mobile phones.
Some cell phone Xiaobai will sell or discard the old cell phone at will, and some security common sense will restore the factory settings and format the SD card. However, these are far from enough. It is necessary to use large capacity movies to cover the entire memory of the mobile phone and repeat them four or five times, so it is difficult to recover the original data.
6. Free WiFi is not free.
Now we will look for WiFi to surf the Internet everywhere, but we must be more careful with free WiFi, which is often used by hackers to intercept users' personal data, such as wechat, bank accounts and passwords. If we use free WiFi to do shopping and transfer, the risk of fund theft will be greatly increased. So, don't lose a lot of account funds in order to save a few yuan of traffic.
7. Don't sun your life, especially your children.
Many people like to take photos of their life on the Internet or in their friends' circles, especially their children's photos, even their children's names. At the end of the article, they still choose the location at that time. For these too exposed too transparent privacy, if met by lawbreakers, can we not have the impulse of crime?