What are the ways for criminals to illegally obtain bank card information?

One is to steal bank card information by means of process telecommunication network, spread pictures, links or malicious applications (apps) of hidden Trojans, control the victim's mobile phone or computer, and steal bank card information used in mobile phones and computers. Finally, pretending to be relatives and friends, public security law, communication operators, banks and merchants to send fraudulent short messages, and inducing victims to click on fraudulent links in short messages to log in to phishing websites and input bank card information on the grounds of borrowing money, involving cases, tax refund, winning prizes, point exchange and refund. \x0d\ 2. Attacking related systems to steal bank card information. One is to attack the network service system. Internet service systems, such as recruitment websites, email servers, hospitals and schools, sort out and rectify bank card information after a large number of data collision and matching. The second is to attack non-bank payment institutions (hereinafter referred to as payment institutions) and e-commerce platform business systems, and directly steal the bank card information retained in the system. The third is to attack the business systems of airlines and e-commerce platforms, steal the business information of the victims, and induce the victims to provide bank card information on the grounds of refund or refund. \x0d\ Thirdly, modify the POS machine of the bank card, install the circuit board and GPRS transmitting module, and record the track information of the bank card when the victim pays by credit card. \x0d\ IV. Internal and external collusion, obtaining bank card information through the processes of e-commerce platforms, commercial institutions, medical institutions, educational institutions, housing agencies, personal banking financial institutions (hereinafter referred to as banks), internal staff of payment institutions and staff of outsourcing units.