Press the button in the lower right corner of the security key card to make another six-digit code appear in the upper right corner of the card.

Learn how to set up and use a Security Key (USB/NFC) to sign in to your Microsoft Account. You can manage, delete, and change PIN too!

A physical security key helps you protect your online accounts, and Yubico still makes the best one.

The thinking is that having something physical that stays with you is more secure than a passcode, which can be guessed, brute-forced, or viewed over your shoulder. Apple says the security key ...

With a security key, your account authentication is literally in your hands and no one else has access to it. However, if you lose your trusted security keys, you could be locked out of your ...

Learn how to set up, manage passwords, and enhance your online security with McAfee True Key with this complete beginner's guide.

Google has added the ability to use your iPhone as a physical security key to authenticate your account. Here's how to set it up.