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Yubico - Security Key NFC - Black - Two-Factor authentication (2FA) Security Key, Connect via USB-A or NFC, FIDO U2F/FIDO2 Certified

  • Keep your online accounts safe from hackers with the Security Key by Yubico. Trustworthy and easy-to-use, it's your key to a safer digital world.
  • Convenient and portable: The Security Key NFC fits easily on your keychain, making it convenient to carry and use wherever you go, ensuring secure access to your accounts at all times. Simply plug in via USB-A or tap on your NFC-enabled device to authenticate.
  • Versatile compatibility: Supported by Google and Microsoft accounts, password managers and hundreds of other popular services. It works with Windows, macOS, ChromeOS and Linux. "Works With YubiKey" lists compatible services.
  • FIDO-only protocols: Security Key Series is the more affordable security key supporting only FIDO2/WebAuthn (hardware bound passkey) and FIDO U2F authentication protocols. For improved compatibility upgrade to YubiKey 5 Series.
  • Authentication and Authorization: Enables strong security for next generation use cases in preview support for hardware-backed signatures, digital wallet features, and AI-based workflows.
  • Durable and reliable: High quality design and resistant to tampering, water, and crushing. No batteries or network connectivity required, offering dependable authentication without any downtime. Securely manufactured in USA & Sweden.
Overview
Specs
Reviews
Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
Security Key Series - Security Key NFC by Yubico
Security in the age of AI supporting FIDO-based authentication and authorization

USB-A, Near Field Communication (NFC)

Keep your online accounts safe from hackers with the Security Key by Yubico. Trustworthy and easy-to-use, it's your key to a safer digital world.

Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
Convenient and portable

The Security Key NFC fits easily on your keychain, making it convenient to carry and use wherever you go, ensuring secure access to your accounts at all times. Simply plug in via USB-A or tap on your NFC-enabled device to authenticate.

FIDO-only protocols

Security Key Series is the more affordable security key supporting only FIDO2/WebAuthn (hardware bound passkey) and FIDO U2F authentication protocols.

Authentication and Authorization

Enables strong security for next generation use cases in preview support for hardware-backed signatures, digital wallet features, and AI-based workflows.

Mobile

Provides tap-and-go authentication on NFC-enabled Android & iOS devices.

Versatile compatibility

Supported by Google and Microsoft accounts, password managers and hundreds of other popular services. It works with Windows, macOS, ChromeOS and Linux.

Our "Works With YubiKey" catalog on https://www.yubico.com/works-with-yubikey/catalog/?sort=popular lists compatible services.

EMAIL & PRODUCTIVITY
Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
PASSWORD MANAGERS
Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
PERSONAL FINANCE
Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
SOCIAL
Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
Durable and reliable

High quality design and resistant to tampering, water, and crushing. No batteries or network connectivity required, offering dependable authentication without any downtime. Securely manufactured in USA & Sweden.

Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
Yubico Authenticator App

Manage passkeys, FIDO2 PIN, FIDO2 biometrics on desktop version - Upgrade to the YubiKey 5 Series (Sold separately) for use of OATH and PIV credentials with the Yubico Authenticator App.

Set up instructions
In four simple steps:
Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
1. Log in to the service

you want to secure and check if it supports security keys. See a list of supported services that Work with YubiKey.

Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
2. Go to the security settings

and look for the option to add two-factor authentication or security keys. Setup instructions may vary.

Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
3. Follow the instructions

to register your YubiKey by plugging it in or tapping it on your device.

Yubico Security Key NFC Two-Factor authentication (2FA) Security Key
4. You're now ready to use your YubiKey!

Remember to register a spare key in case of lost or theft of your primary key.

The Security Key Series works out of the box with hundreds of services already supporting FIDO2 and U2F authentication protocols including Microsoft accounts, google, Facebook, Twitter, Dropbox, and a growing list of password managers The series is available in keychain form factors: the Security Key NFc and the Security Key c NFc Both keys are IP68 rated, crush-resistant, and require no batteries or moving parts

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies*

  • Return for refund within: 30 days
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  • Read full return policy for details.
  • *Subject to applicable law
  • Warranty Notice:

    This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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