What is 2-Factor Authentication?

2-Factor Authentication is the process of authorising a transaction using 2 different security steps. This makes sure that you are the person authorising the transaction being made with your card or bank account.  

Important to Note:

2-Factor Authentication should not be confused with 3-D Secure, as the latter is a security protocol in itself.  2-Factor Authentication is not a security protocol, but is the process of combining 2 different security protocols to authorise a transaction.  This provides increased security when making a transaction.  Also, 3-D Secure is often one of the steps taken to verify a transaction made through Paystack.

How does 2-Factor Authentication work?

When you want to authorise a transaction, you will have to