At present, there are several common bank card information disclosure incidents. The first is the information leakage caused by the loss of bank cards. In view of this situation, we should pay attention to how to take good care of our bank cards, try not to bring too many bank cards when going out, only bring one that we can use, and put the rest in a safer place. In addition, in the case of losing your bank card, you must report the loss to the bank as soon as possible to prevent your long-term property loss.
The second problem of bank card information security is network fraud. Nowadays, with the opening of online banking, more and more people are willing to use online banking to transfer property. However, there have been many loopholes in the network, and it is very likely that due to their negligence, important information such as their bank card passwords will be leaked through the network platform. I have seen many people easily disclose their personal information because of online fraud. When logging in bank card information, you must choose a secure platform to log in, and don't log in personal information on the pages of small websites without permission.
Third, because the current payment method is no longer just a password, dynamic verification code is also a short-term password method. Therefore, the security of bank card information includes not only your card password, your personal mobile phone number and other information, but also the dynamic verification code. Don't tell anyone about the verification code issued by the bank except the verification of the banking platform.