Chip, magnetic strip, ... What data is stored on bank cards and credit cards, and where is it stored?
Various data must be stored on debit and credit cards for secure transactions. TECHBOOK will tell you which ones and where.
Online-Banking
End of December Well-known online payment method to be discontinued! What customers need to know
The Giropay payment service offered secure online payments and sending money in real time. But the project has failed.
Banking What will change for contactless payment cards in the future
Current contactless payment cards are not particularly environmentally friendly. A new generation of debit and credit cards aims to change this.