You add both keys to your account, so you have a backup key if something happens to the primary one. This is why we decided to introduce the FIDO bundle, which comes with a pair of T2F2 keys: one (primary, with a red sticker) to keep with you and one (secondary, with a green sticker) to keep in your desk drawer. Most of the systems using FIDO keys for authentication recommend having more than one security key enrolled. Google Account, Microsoft account, Salesforce.Shipping costs will be calculated at the checkout page

Passwordless, Strong Two Factor, Strong Multi-Factor The Security Key NFC does not work with LastPass. LastPass users please note you will need a YubiKey 5 Series key. It works with Google Chrome or any FIDO-compliant application on Windows, Mac OS or Linux and with applications that provide FIDO or FIDO2 support through Chrome, Firefox, or Edge browsers. The Security Key NFC is FIDO and FIDO2 certified. Using the YubiKey, companies have seen zero successful phishing attempts. Yubico pioneered the creation of the FIDO U2F and FIDO2 authentication protocols along with Google and Microsoft.

Use the same asymmetric cryptography and strong security used by individuals at 9 of the top 10 technology companies.

Once registered, each service will simply request you to insert and tap your YubiKey to gain access during login.

A YubiKey makes it extremely difficult to gain access or steal your most important files, pictures, emails, and financial information.

Protect your online accounts from phishing and account takeovers.

Secure your login and protect your account with hundreds of services.

Using a security key as a form of two-factor authentication is a simple and proven method for locking down your accounts and keeping them secure. Usernames and passwords are not enough to protect your accounts. The Security Key NFC by Yubico simplifies your login and secures your account on hundreds of services like Gmail, Facebook, Skype, Outlook, Dashlane and more.

Works out of the box with Gmail, Facebook, and hundreds more.

The Security Key by Yubico combines hardware-based authentication, public key cryptography, and the U2F and FIDO2 protocols to eliminate account takeovers.

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