Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico.

The YubiKey 4 includes most features of the YubiKey Neo, including increasing the allowed OpenPGP key size to 4096 bits (vs. the previous 2048), but dropped the NFC capability of the Neo.

The YubiKey is a powerful security key that protects your digital life from phishing attacks. Even if someone steals your password, they still can’t get in without your YubiKey.

May 24, 2025 · A YubiKey is a small physical USB device used to secure your online accounts. It works as part of a two- or multi-factor authentication (2FA/MFA) setup, where access requires two forms of …

Nov 27, 2023 · The YubiKey is a device that makes two-factor authentication (2FA) as simple as possible. Many apps, online services, and computers enforce 2FA every time a user wants to connect.

Learn how you can set up your YubiKey and get started connecting to supported services and products. Discover the simplest method to secure logins today.

1 day ago · Discover what a YubiKey is and how it strengthens online security. Learn its features, benefits, and why it's trusted for robust account protection.

Feb 19, 2025 · Smart card drivers and tools Configure your YubiKey for Smart Card applications. Works on all YubiKeys except for the Security Key Series.

Shop Yubico YubiKey 5C NFC Two Factor authentication (2FA) Security Key, Connect via USB C or NFC, FIDO Certified TwoPack Black products at Best Buy. Find low everyday prices and buy online …

The YubiKey 5C is a hardware based authentication solution that provides superior defense against phishing, eliminates account takeovers, enables compliance and offers expanded choices for strong …