The previous post I gave you short explanation on two-factor authentication (2FA) so it's not time to crack some code. This post will show you how to implement 2FA with VeriSign Identity Protection (VIP) in a MVC 3 application. We will use a fresh, out of the box, MVC 3 application and extend it with two-factor authentication. [More]

Importance of the two-factor authentication is growing as more and more sites are adopting it to protect it's users. This post is the first of two that will demonstrate how to protect your website with two-factor authentication. [More]