Yubikey 5 Nano USB Auth Device

by Yubico
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The YubiKey 5 Nano combines hardware-based authentication and public key cryptography to protect against account takeovers. Simply insert into a USB slot and authenticate with a touch. YubiKey 5 authentication is four times faster than typing a One Time Passcode and does not require a battery nor network connectivity so it is always accessible.


  • Strong two-factor hardware-based authentication
  • Easy and fast authentication with a single touch
  • Reduces IT operational costs
  • Multi-protocol support on a single key
  • Durable and water-resistant
  • Made in the USA


  • Supported protocols: FIDO U2F, FIDO2, smart card (PIV), Yubico OTP, OpenPGP, OATH-TOTP, OATH-HOTP, and Challenge-Response
  • Secure element hardware to protect cryptographic keys
  • Crypto Algorithms: RSA 2048, ECC p256, ECC p384
  • Interface: USB-A
  • Works on Microsoft Windows, Mac OS X, Linux, Chrome OS operating systems, and on major browsers
  • Now works with Twitter!
  • PIV smart card compatible, minidriver available on Windows
  • Support for PKCS#1


YubiKey 5 Nano packs all the punch of YubiKey 5, but in a minimalist frame; designed for long stays in the port.


Remove and carry YubiKey 5 Nano with a string lanyard (sold separately).


YubiKey 5 Nano is designed to be used, but not seen. Tap the gold ridge to activate.

Easy pairing

Follow the easy instructions provided by the services where you choose to pair your YubiKey 5 Nano. No software required.

Secure Manufacturing and Packaging

All YubiKey secure elements (where private keys are stored) are protected by an injection molded body. YubiKey 5 Security Keys are packaged by Yubico in tamper-evident, safety sealed blister packs. All YubiKeys are manufactured and packaged in the US or Sweden.

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