Contact sales Support Resellers English Store Security Key Series by Yubico Buy now Shop Black Friday deals > Home » Products » Security Key Series Modern authentication, easy-to-use Flexible authentication Choice of strong single factor (passwordless), two-factor (2FA) or multi-factor authentication (MFA). Secure the accounts you love Strongest authentication for any U2F and FIDO2 compatible service. Easy-to-use No additional software or battery is required and authentication is easy, fast, and reliable. Accept Functional cookies cookies to view the content. Security Key NFC by Yubico The Security Key NFC by Yubico combines hardware-based authentication, public key cryptography, and U2F and FIDO2, along with USB and NFC capabilities all-in-one to help eliminate account takeovers across desktops, laptops and mobile. Works out of the box with Google, Microsoft, Twitter, Facebook, and hundreds of other services. Supports FIDO2 and U2F Enhanced injection molding process leads to strongest and most durable security key to market USB-A, NFC Buy Now Product brief > Security Key C NFC by Yubico The Security Key C NFC by Yubico combines hardware-based authentication, public key cryptography, and U2F and FIDO2, along with USB and NFC capabilities all-in-one to help eliminate account takeovers across desktops, laptops and mobile. Works out of the box with Google, Microsoft, Twitter, Facebook, and hundreds of other services. Supports FIDO2 and U2F Enhanced injection molding process leads to strongest and most durable security key to market USB-C, NFC Buy Now Product brief > The Security Key works with your favorite online applications The safest way to secure your online accounts. More > Is the Security Key Series right for you? Do you want to authenticate using passwordless or strong 2FA across desktop and mobile? YES Are you interested in using only FIDO2/WebAuthn or FIDO U2F authentication protocols? YES Are you operating in a cloud-first environment? YES Are you looking for an all-in-one security key with USB and NFC capabilities? YES Still not sure? Take the quiz. Peace of mind and flexibility for less than a cup of coffee per user/month Get YubiEnterprise Subscription Get Started Find the right Yubikey Take the quick Product Finder Quiz to find the right key for you or your business. Take the quiz Get protected today Browse our online store today and buy the right YubiKey for you. Buy now Find Product finder quiz Set up Find set-up guides Buy Buy online Sign up Get Yubico updates Why Yubico Products Solutions to secure your organization Resources Company Support Language English Yubico © 2021. All Rights Reserved. Sitemap Cookies Legal Privacy Terms of use Trust We use cookies to ensure that you get the best experience on our site and to present relevant content and advertising. By browsing this site without restricting the use of cookies, you consent to our and third party use of cookies as set out in our Cookie Notice. Accept AllAcceptPreferences