1. Online swiping: Personal information is stolen by counterfeiters and fraudulently used through the Internet. For example, in the name of refund, promotion quota, order confirmation, etc., a fake refund or withdrawal webpage is made, and the card number and verification code are required to be re-entered, thus defrauding the mobile phone dynamic verification code and stealing funds.

2. Counterfeit card swiping: Counterfeiters illegally obtain bank card information by means of stealing or buying, and use fake bank cards. If you don't pay attention when swiping the card, the card information is copied by criminals and the password is stolen, you may encounter theft.

3. stolen card swiping: lost cards are picked up by counterfeiters, or stolen by counterfeiters, and their credit cards are obtained without a password or a simple password, so they will brazenly swipe their cards with a password in one hand.

in addition, there are repeated swiping at checkout, stolen swiping of payment QR code, malicious swiping of QR code, tampering with payment parameters such as amount information, etc.