Some people might consider generating fake cards online, hoping the dummy credentials would allow them to sign up for and test out various services-at least during a free trial period when no subscription fees are charged. Vigilant customers are aware of the risks of sharing credit and debit card information online, especially on new or sketchy websites. According to a 2022 study by the Baymard Institute, unreliable website security was one of the top four reasons customers didn’t proceed to checkout with a credit card.