Implementing Two-Factor Authentication for Dummies

What is Two-Factor Authentication and why you should be interested

It is no surprise that security is a hot topic when building a modern web application. As the CEO of Ashley Madison could probably tell you, having your account stolen is not only annoying, it can be downright embarrassing. Having only a password is no longer the secure option it used to be. Users are vulnerable to social engineering or simple carelessness if they leave passwords on sticky notes (usually attached to their monitors). A password can also be revealed through the use of brute-force techniques by hackers. Therefore it’s no longer a question of should Two-Factor Authentication be implemented in your web application, but rather when.


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