Online transactions can be secured by solutions like 3D Secure. In the european union for european countries such solutions are already required for dome transa

Online transactions can be secured by solutions like 3D Secure. In the european union for european countries such solutions are already required for dome transactions. But US companies hesitate to enforce them as they make buying less convenient but much more secure. Or the CCV printed at the back of a credit card, this is impossible for bank cards in europe. But mastercard and visa prefer the convenient approach. It would be a nice if one of the new fintech startups added the option in the account settings to enforce 3D Secure for all online transactions.