When a customer pays for an order with a bank card, payment processing (including entering the card number) takes place on a secure page of the processing system. This means that confidential customer data (card details, registration data, etc.) are not transmitted to us. Such data processing is completely protected and no one can obtain the specified data of the cardholder. The Payment Card Industry Data Security Standard (PCI DSS), developed by the international payment systems Visa and Master Card, is used to work with payment card data. PCI DSS provides secure processing of payment card details and data of payment cardholders. implementation of SSL protocols and other security methods.