Does 2-factor authentication work?

by Laura Baker, Co-Founder, CyberWyoming

What is 2-factor authentication?

An example of two factor authentication is when you start to log-in to your bank account and the process requires you to receive a text or email to verify it is really you. Then, once you receive that text you input a security code that is only good for 10 minutes.

The thought process is that a hacker probably doesn’t have access to both your banking credentials AND your phone.

Another term for this type of “is this really you?” check is multi-factor authentication. Yes, more than one method could be used to be sure ‘you are really you.’

Does 2-factor authentication work?

I often get asked the question “Does 2-factor authentication work?” So, I thought I would post this article that came out last month in ZDNet. The title is Using multi-factor authentication blocks 99.9% of account hacks. That pretty much answers the question.

Even though using 2-factor or multi-factor authentication may seem like a total pain, a bigger pain would be if hackers got access to your bank account information. CyberWyoming highly encourages you to talk to your bank rep to find out how to enable 2-factor authentication on all your bank and financial accounts at the very least.


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