How to use a physical security key to sign into supported websites
A security key is a good option to use for two-factor authentication when logging into certain websites.
With the Windows Hello and FIDO2 standards, you can authenticate supported website logins through different methods, including facial recognition, fingerprint recognition, a PIN, or a physical security key. The goal is to eliminate or reduce the need to remember a complex password for each site.
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If your computer doesn’t support facial or fingerprint recognition, and you don’t want to rely on a PIN, a physical security key offers an effective way to authenticate your account logins. By connecting the security key to your PC, you can authenticate your website accounts without having to rely on a password.
You can choose from a few different vendors for security keys, including Google, YubiKey, and Thetis. For this article, I’m focusing on YubiKey security keys because of their versatility and support for computers as well as mobile devices. The specific YubiKey key you choose depends on your computer configuration
Among YubiKey products, the YubiKey 5Ci offers both a USB-C connector and a Lightning connector, making it compatible with newer computers with USB-C ports as well as iPhones, iPads, and Android devices. For older computers with just USB-A ports, the YubiKey 5 Series, Security Key Series, and YubiKey FIPS Series all have the proper connections. Also, the YubiKey 5 NFC uses a USB-A port as well as NFC for a wireless connection to your PC or other device.
FIDO2 authentication is slowly starting to catch on among websites, though you won’t find a lot of sites that support it yet. One site you can use is your own Microsoft Account page.
How to set up the security key when not logged into your Microsoft Account site
- Open the Microsoft Account site in your preferred browser, and click Sign In.
- At the Sign In screen, click the link to Sign In With Windows Hello Or A Security Key (Figure A).
- Create or enter the PIN for your security key, click OK, then touch the security key on its gold area (Figure C).
- Make sure your security key is connected.
- Create or enter the PIN for your security key, click OK, then touch the security key on its gold area.
- Create a name for your security key, and click Next (Figure G).