Yubico - YubiKey 5 Nano C - Multi-Factor authentication (MFA) Security Key and passkey, Connect via USB, FIDO Certified - Protect Your Online Accounts (Nano USB-C) — Open-Box, 5% Off

POWERFUL SECURITY KEY: The YubiKey 5 is a versatile physical passkey that protects your digital life from phishing attacks. It ensures only you can access your accounts.

WORKS WITH 1000+ ACCOUNTS: Compatible with popular accounts like Google, Microsoft, and Apple. A single YubiKey 5 secures 100+ of your favorite accounts, including email, password managers, and more.

FAST & CONVENIENT LOGIN: Plug in your YubiKey 5 via USB and tap it to authenticate. No batteries, no internet connection, and no extra fees required.

MOST SECURE PASSKEY: Supports FIDO2/WebAuthn, FIDO U2F, Yubico OTP, OATH-TOTP/HOTP, Smart card (PIV), and OpenPGP. That means it’s versatile, working almost anywhere you need it.

BUILT TO LAST: Made from tough, waterproof, and crush-resistant materials. Manufactured in Sweden and programmed in the USA with the highest security standards.

PRIMARY & SPARE KEYS: Just like having a spare house key, we recommend buying two YubiKeys—one for daily use and one as a spare. That way you’ll never get locked out of your accounts.

YUBICO AUTHENTICATOR APP: Compatible with the safest authenticator app experience across mobile and desktop.

The YubiKey 5 Series is a premier hardware security key designed to eliminate account takeovers through robust, phishing-resistant authentication. By combining multiple protocols—including FIDO2, U2F, and Smart Card capabilities—into a single, near-indestructible device, it offers a "gold standard" of protection that far surpasses SMS or app-based codes. The YubiKey requires a physical touch to verify your identity, ensuring that even if a hacker has your password, they can't access your data without the physical key in hand.