Yubico Security Key C NFC FIDO Security Token, Part Number 100957

Secure, convenient account authentication

The Yubico Security Key C NFC, Part Number 100957, provides dependable hardware-based authentication for compatible online accounts, computers, networks, and applications. This FIDO-only security token supports WebAuthn, FIDO2 CTAP1, FIDO2 CTAP2, FIDO2 CTAP2.1, and Universal 2nd Factor (U2F) protocols, helping protect accounts against phishing and unauthorized access without relying on passwords alone.

USB-C and NFC connectivity

Use the Security Key C NFC by inserting it into a compatible USB-C port and tapping the key, or by tapping it on an NFC-enabled Android or iOS device. No battery, network connection, or moving parts are required, allowing users to authenticate quickly and reliably. Its portable design fits easily on a keychain for convenient use at work, at home, or while traveling.

Broad compatibility and simple management

The Yubico Security Key works with Google and Microsoft accounts, Facebook, Twitter, Salesforce, Dropbox, password managers, identity platforms, and many other popular services. It is compatible with Windows, macOS, ChromeOS, and Linux. Users can manage passkeys and a FIDO2 PIN with the desktop Yubico Authenticator app. For OATH and PIV credential support, consider upgrading to the Yubico YubiKey 5 Series.

Durable construction for everyday use

Built with glass-fiber reinforced plastic, the Yubico Security Key C NFC is designed to resist water, dust, tampering, and crushing. Its IP68 rating and battery-free construction support dependable operation in demanding environments. The Security Key Series is manufactured in Sweden and programmed in the USA, with certifications and compliance including RoHS, UKCA, CE, EU DoC, UK DoC, and FCC.

Features:

• Convenient and portable: Attach the Security Key C NFC to a keychain and authenticate through USB-C or NFC-enabled devices.
• Versatile compatibility: Works with Google and Microsoft accounts, password managers, identity platforms, Windows, macOS, ChromeOS, and Linux.
• FIDO-only protocols: Supports FIDO2/WebAuthn hardware-bound passkeys and FIDO U2F authentication.
• Easy to use: Authenticate by inserting and tapping the key, with no battery or network connectivity required.
• Durable and reliable: Glass-fiber reinforced construction resists water, dust, tampering, and crushing, with an IP68 rating.
• Mobile authentication: Provides tap-and-go authentication on compatible NFC-enabled Android and iOS devices.
• Trusted security platform: Yubico security keys are widely deployed by leading internet brands and millions of users.