What are the different ways to implement Multifactor Authentication?

TL;DR: Multifactor authentication involves providing an extra layer of security by ensuring users provide more than one piece of information for identification. It typically requires a combination of something the user knows (such as pins, passwords, secret questions) and something the user has (such as cards, hardware tokens, phone). Worthy of note is that two-factor authentication is the most used type of multifactor authentication (MFA). More information about Multifactor Authentication (MFA) can be found here.

In this article we will go over why we should implement multifactor authentication and the different ways to implement it. Read More