Online banking offers banks that enable you to manage your bank details and transactions over the Internet.
Online banking is pretty safe because the data exchange between customers and banks is always encrypted. In addition, the banks must adhere to requirements that are intended to guarantee security. Still, it can’t hurt to have an antivirus program and a firewall.
The name TAN stands for a transaction number and consists of a six-digit code. This can be requested in several ways, but not all procedures are available from every bank. In addition, the TAN processes offer a certain level of protection, especially the ChipTAN process and the QR-Tan process are classified as very secure.
So if you want to carry out a transaction online, a six-digit code is requested by the program, which is sent to the customer via SMS. This ensures that nobody taps in to the user’s data and, for example, makes transfers in his name. mTAN: This type is also known as “SMS TAN.”
First, you enter your transfer details on the computer. This then generates a colored graphic, which is scanned with the PhotoTAN and thus authorizes a transaction.
QR-TAN: The QR-TAN works similarly to the PhotoTAN. Here, the data is also entered on the computer to generate a QR code, which can then be scanned using an app.
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