Price: $12.99 - $75.00
(as of Mar 11, 2025 23:44:05 UTC – Details)
From the brand
Meet Yubico, the creator of the YubiKey: the #1 security key that works with your favourite applications and services.
Usernames and passwords are not enough to protect your accounts. Using a security key as two-factor authentication is a simple and proven method for protecting your identity, accounts and devices.
The YubiKey is loved by the world’s largest brands and millions of users.
YubiKey works with hundreds of services and applications
What accounts can I secure with YubiKey?
YubiKey works with hundreds of services and applications. Search for “Works With YubiKey” for list of compatible services.
How do I get started using YubiKey?
1. Log in to the service you want to secure and check if it supports security keys.
2. Look for the option to add two-factor authentication or security keys. Setup instructions may vary.
3. Follow the instructions to register your YubiKey by plugging it in or tapping it on your device.
4. You’re now ready to use your YubiKey. Remember to register a spare key in case of loss or theft.
What is the difference between YubiKey and Security Key by Yubico?
YubiKey 5 is our most versatile security key supporting authentication to a wide range of services and applications using not only FIDO protocols but also OTP, OATH and Smart card/PIV. It also comes in additional form factors incl. Lightning and Nano, and can be used with the Yubico Authenticator app.
The Security Key by Yubico is the more affordable option that supports FIDO2/WebAuthn and FIDO U2F protocols only. Some common services that use these are Google and Microsoft accounts, Dropbox, X, Coinbase and 1Password.
Dual connector: Yubico YubiKey 5Ci is an innovative multi-protocol hardware authenticator featuring a dual connector for lightning and USB-C ports. With the Lightning connector, you can protect your iOS mobile apps and connect with a simple touch.
Compatibility: Yubico 5Ci provides the YubiKey 5Ci, on the one hand, with the functionality to support thousands of apps and protect their account credentials. The Lightning connector, on the other hand, is innovation-oriented and is currently compatible with a limited number of applications.
FIDO: YubiKey 5Ci is FIDO-certified and supports Google Chrome and any other FIDO compatible application on Windows, Mac OS or Linux. Protect your login credentials and protect your Gmail, Facebook, Dropbox, Outlook, LastPass, Dashlane accounts and many more.
Multi-protocol support: This YubiKey offers multi-protocol support including FIDO (U2F, FIDO2), Yubico OTP, OATH-TOTP, OATH-HOTP, Smart Card (PIV), OpenPGP and challenge response capability to ensure strong hardware-based authentication.
Customers say
Customers appreciate the product’s security features. They find it useful for account security and securing communications. However, opinions vary on its functionality and setup process.
