Yubico
Yubico Security Key C NFC
Best hardware security key for everyday users seeking simple account protection.
Secure your online accounts from unauthorized access with this advanced security key. Designed for ease of use and portability, it attaches conveniently to your keychain. Authentication is simple: plug it into a USB-C port or tap it on an NFC-enabled device. It offers robust protection for your digital life, supporting multiple security protocols for broad compatibility with popular services and accounts. Manage your security credentials easily with the companion authenticator app.
$29.00
Owner Satisfaction
4.6
/ 5
Category Rank
8
/ 104
#8 in Fingerprint Readers
Price vs Category Average
-74%
Below average
Connection Interface
USB-C, NFC
/ USB-C, NFC
Who it's for
- Security-conscious users needing ironclad protection against phishing attacks
- Mobile professionals using both laptops and modern smartphones
- Busy individuals wanting fast, frictionless login experiences
Who should skip it
- Enterprise users requiring advanced smart card or OTP protocols
- Forgetful people prone to losing small physical items
- Users relying on platforms that lack modern security standards
Performance breakdown
Authentication Versatility
Seamlessly bridges the gap between USB-C hardware and wireless NFC convenience.
Build Durability
Glass-fiber reinforced plastic withstands daily wear on a crowded keychain.
Protocol Compatibility
Broad support for FIDO2 and WebAuthn ensures future-proof account protection.
Setup Simplicity
Straightforward registration process makes high-level security accessible to non-technical users.
Ecosystem Integration
Works flawlessly across major platforms like Google, Microsoft, and password managers.
Portability
Compact, lightweight design disappears into your pocket until you need it.
Key Specs
Connection Interface
USB-C, NFC
Material
Glass-fiber reinforced plastic
Security Protocols
WebAuthn, FIDO2 CTAP1, FIDO2 CTAP2, FIDO2 CTAP2.1, Universal 2nd Factor (U2F)
Compatibility
NFC-enabled Android & iOS devices, Google and Microsoft accounts, password managers, hundreds of other popular services
Authentication Methods
Two-factor authentication, Passkeys, FIDO2 PIN
Biometric Standard
FIDO2
Intended Use
Business
Power Source
USB Powered
Know before you buy
The USB-C connection is designed for direct physical access on laptops and tablets, while the NFC feature allows for wireless, tap-and-go authentication on compatible mobile devices. Both methods provide the same high level of security.
Yes, as long as your device is NFC-enabled. You simply tap the key against the back of your phone to authenticate your login.
For most services, no software is required; the key works natively with your browser or app once registered. However, you should download the Yubico Authenticator app if you want to manage your FIDO2 PINs or passkeys.
Yes, it is built with glass-fiber reinforced plastic, which is specifically chosen for its high impact resistance and long-term durability. It is designed to withstand the wear and tear of daily use on a keychain.
Yes, one Yubico Security Key can be registered with hundreds of different services, including Google, Microsoft, and various password managers. It is not limited to a single account.
If you lose your key, you will need to use the backup recovery methods you set up when you first registered the key with your accounts. It is highly recommended to register a second, backup security key and keep it in a safe place.
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