Google now provides two-factor authentication with physical USB key

Two-step authentication with Google has received another layer of security with a physical USB security key.

@anthony256
Published Wed, Oct 22 2014 1:23 AM CDT   |   Updated Tue, Nov 3 2020 12:14 PM CST

Google is making its two-factor authentication even safer, with the announcement of support being added for Security Key. With this, Google allows its users to purchase a physical USB stick from a third-party company that can be used as your personal identification when logging into Gmail, Chrome, or any other Google account.

Google now provides two-factor authentication with physical USB key | TweakTown.com

Once you've acquired your security key, you can plug it into your computer, press the built-in button on the dongle when asked, and voila - you're secure, and you now have a security key. This key only works after verifying the site you're logging in to, verifying that it is indeed a Google site and not some phishing attack. The device uses the FIDO Universal 2nd Factor (U2F) protocol, which means it can be used to log into other websites that support the U2F protocol, as long as you're within Chrome.

The service itself is free, but you'll need to secure yourself a not-so-free USB security key. Amazon currently sells FIDO U2F keys starting at around $5.99, all the way up to around $50.

NEWS SOURCE:techspot.com

Anthony joined the TweakTown team in 2010 and has since reviewed 100s of graphics cards. Anthony is a long time PC enthusiast with a passion of hate for games built around consoles. FPS gaming since the pre-Quake days, where you were insulted if you used a mouse to aim, he has been addicted to gaming and hardware ever since. Working in IT retail for 10 years gave him great experience with custom-built PCs. His addiction to GPU tech is unwavering.

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