Why are CCB SMS blacklisted?

The protective behavior of CCB. Criminals use the leaked customer information from online shopping to obtain the customer's mobile phone number, order information and so on. Explain the online shopping goods to the victims, fabricate the content, gain the trust of the victims, and induce customers to click on the refund SMS link. Then use the phishing link to obtain the customer's personal information, online banking login password and SMS verification code, and log in to the customer's online banking to check the customer's account balance. Set the so-called "claim number" according to the account balance, trick customers into logging in to online banking, and enter the "claim number" in the transfer interface to transfer money. At this time, CCB will automatically intercept it.