In the process of using the browser, don't open advertising links of unknown origin, which may contain viruses. When entering the account password on the website, do not turn on the password saving function.
2. Clean browser data regularly.
A lot of online information can be obtained through some tools, and browser data may contain a lot of private information, such as QQ account number, bank account number and so on. Remember to clean browser data regularly and set browser protection.
3. Protect your personal password
Private passwords such as Alipay account number and bank account number should be changed regularly. Try to use different passwords between multiple accounts, otherwise it will be easily cracked. Password settings should be as complicated as possible, and it is best to use a variety of combinations of numbers, letters and symbols.
When entering a password in a strange place, pay attention to whether there is a camera around. If there is, it is best to avoid or block it.
4. Connect the public ***WiFi carefully.
Confirm the security of public WiFi before connecting, such as whether it is safe for stores or enterprises, especially some free WiFi. Do not enter personal information in the public WiFi environment.
5. Download official genuine software
Don't install software of unknown origin. Try to go to the software store or official website to download the software. When opening the software for the first time, don't select all permissions as usual, and try to reject unnecessary permissions.
6. Clean up the data completely.
When the data in the mobile phone or USB flash drive needs to be cleared, direct deletion cannot be completely cleared, and it may be restored. The best way is to fill in the irrelevant data again, then delete it again and repeat it many times, so that the previous data can be completely emptied.
7. Encrypt the file and upload it to the cloud.
Don't rely too much on cloud services. Once the cloud account is leaked, the private information stored in the cloud is likely to be obtained. If the file uploaded to the cloud contains private information, it can be uploaded after local encryption.