Yubico YubiKey 5 NFC Security Key

The Yubico YubiKey 5 NFC Security Key is the simple, proven way to lock down your online accounts with strong two-factor authentication. It protects you from phishing, credential theft, and account takeovers by requiring a physical key to confirm your identity. Connect it easily via USB-A or tap it with NFC on your phone for quick, secure login.

Built to last with no batteries and no moving parts, it’s your reliable partner for safeguarding email, social media, banking, and business accounts. Learn why passwords alone aren’t enough in Authentication Security Key Beat Passwords Today. For more options, see AztekC’s full range of Security Keys.

Plug the YubiKey 5 NFC into any USB-A port on your computer, or simply tap it on your NFC-enabled smartphone. It instantly verifies your identity using secure hardware authentication, blocking phishing and fake login pages. There are no codes to type or apps to open. It works with hundreds of services that support FIDO2 and U2F, making your logins faster and safer.

This key stops hackers even if they have your password. It’s quick to use, just tap or plug in. No batteries mean it's always ready. Lightweight and tough enough to stay on your keychain every day, it gives you confidence that your accounts are protected wherever you go. It’s trusted by companies and security experts worldwide to keep data safe.