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 …

Sep 19, 2025 · A YubiKey is a small hardware device that provides strong, physical multi-factor authentication. Designed by Yubico, it’s built to support a range of secure login protocols …

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 …

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.

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

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.

Built primarily for desktop and designed to offer strong biometric authentication options, the YubiKey Bio Series offers the hallmark hardware security of Yubico, combined with a new user …

YubiKey 5 is our most versatile security key supporting authentication to a wide range of services and applications using not only FIDO protocols but also OTP, OATH and Smart card/PIV.

6 days ago · I didn't buy a YubiKey right away. My Windows laptop and Android phone already had built-in passkey support, so I figured that was good enough. However, when I ditched …