With the popularity of credit cards, more and more people are using credit cards. Subsequently, the security of credit cards has become a concern for many cardholders. Some credit card experts said that the security of credit card passwords Protection is the first step to ensure the safety of your credit card.

1. Password setting

Although setting a simple password is easy to remember, it is also easy to be cracked. For example, use 123456 as the password. In order to prevent criminals from deciphering your password, you cannot set a simple numerical sequence as a password, or set a password based on birthday, phone number, ID number, home address, house number, postal code, etc.

2. Password safekeeping

Do not write or save your password anywhere where others can see or obtain it. Do not store your password in your phone or write it on the back of your bank card. Never keep passwords and bank cards together. Strictly prevent criminals from impersonating bank staff and public security personnel to obtain passwords.

3. Use of passwords

You do not need to enter a password to enter the self-service bank by swiping the access control card. Pay attention to whether there are redundant equipment or cameras on the self-service bank access control and ATM, and whether the ATM password keyboard has any traces of modification.

When entering your password, use your other hand or body movements to prevent other people or cameras from prying. If you find that your password has been peeped, please change your password immediately or contact your bank to report the loss.