April 2014
Beginner
50 pages
1h 7m
English
Content preview from WordPress Security
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Two-Factor Authentication
Two-Factor Authentication is the gold standard in secure logins. It requires two factors to log in, a knowledge factor and a possession factor. By combining these two elements you make it nearly impossible to hack your account.
An everyday example of two-factor authentication is using your debit card at the ATM machine. You have an actual debit card, which you slide into the machine. This is the possession factor. Then you need to type in a pin. This pin is the knowledge factor. If someone wants to steal your money they have to have your card and know your pin. Since you don’t give out either, it becomes very difficult for anyone to steal your money.
Google offers two-factor authentication to users, and there is even ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.