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

The YubiKey is a collection of hardware authentication devices manufactured by Yubico AB (Nasdaq Stockholm: YUBICO), a company founded in 2007 by Jakob and Stina Ehrensvärd and …

Yubico - YubiKey 5 NFC - Multi-Factor authentication (MFA) Security Key and passkey, Connect via USB-A or NFC, FIDO Certified - Protect Your Online Accounts

Nov 14, 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 including …

Jun 17, 2026 · Master your YubiKey setup. Learn how to configure your device, secure Google/Microsoft accounts, protect your OS, and manage backup keys for peace of mind.

YubiKey 5 Series – The world’s #1 multi-protocol security key The YubiKey 5 Series eliminates account takeovers by providing strong phishing defense using multi-protocol capabilities that can secure …

Jan 10, 2026 · Unless an attacker physically holds your security key in their hand, your online account is likely safe from intrusion. We tested and ranked the best security keys of 2026.

yubico-yubikey-security-key Yubico - Security Key C NFC - Two-Factor Authentication Security Key, Connect via USB-C or NFC, FIDO U2F/FIDO2 Certified - Black

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.

Feb 18, 2026 · How to use your YubiKey tokens with Duo Security’s two-factor authentication service.