2fa Blogs
Written by Kiprosh, team of passionate and disciplined craftsmen turning your ideas into reality.
Written by Kiprosh, team of passionate and disciplined craftsmen turning your ideas into reality.
To enhance the security of a web application having a user authentication workflow, we use a security method called 2FA. It is also known as Two Factor Authentication(type of Multi-Factor Authentication). In this blog post, we will see how to implement email-based 2FA in ActiveAdmin auth of a Ruby on Rails application. In the email-based 2FA approach, when logging in with an email and password, an OTP will be sent on a registered email address. Upon entering the OTP, it will successfully authenticate and the session will be started. Also, we will see the following additional functionality and customizations