Can I use YubiKey instead of password?

The YubiKey Bio Series announced today is the company’s first hardware security key to offer fingerprint logins. Each key has a built-in fingerprint reader, so you can log in with the tap of a finger instead of having to remember your password. The key could also serve as a form of two-factor authentication.

How secure is U2F?

U2F is an open authentication standard that enables internet users to securely access any number of online services with one single security key instantly and with no drivers or client software needed.

How does U2F protect against phishing?

U2F Stops Phishing with Crypto Universal 2nd Factor (U2F) uses public-key cryptography to prevent phishing, automatically. Many sites you use today already support it like: Facebook, Google, Dropbox, Salesforce, Stripe, GitHub, GitLab, and more. Registration Generate a new key pair on an authenticator.

What if YubiKey is stolen?

If you lost your YubiKey, there is a chance that someone will find it and try to use it. This is my favorite YubiKey which not only supports the latest USB-C port but also NFC connectivity. With NFC support you will be able to log in to your accounts on your mobile device by simply tapping your NFC antenna.

How does U2F key work?

Using a U2F security key is simple. You just plug it into your computer when prompted and press the button on the top if your key has one. There are no drivers to install, and unlike TOTP you don’t have to manually type in any codes. Behind the scenes, strong cryptography is keeping you safe.

What services support U2F?

U2F security keys are supported by Google Chrome since version 38 and Opera since version 40. U2F security keys can be used as an additional method of two-step verification on online services that support the U2F protocol, including Google, Azure, Dropbox, GitHub, GitLab, Bitbucket, Nextcloud, Facebook, and others.

What does a USB security key do?

They are an exclusive access point; no one can access your data unless they have both your password and your physical security key. A USB security key is an intelligent little device that recognizes websites, and because of this, it will stop you from entering information on a phishing site out to steal your passwords.

How do you use U2F?

Are YubiKeys good?

Over years of testing, they’ve proven to be as durable as the Security Keys, and they have the same excellent documentation. The YubiKey 5 Series models can be more than twice the price of the Yubico Security Keys, but their robust compatibility with more devices and accounts makes them worth the higher price.

Can I have more than one YubiKey?

Each physical YubiKey token has its own unique identifier. YubiKey recommends having more than one token to reduce the risk of being locked out of your account because of token loss. You can link up to 5 YubiKey tokens with your account.