Security Key C NFC by Yubico - USB-C & NFC for Two-Factor Authentication

Part No. 100957

by Yubico

Security Key C NFC by Yubico - USB-C & NFC for Two-Factor Authentication

Phishing-Resistant Security Key for Online Accounts

Part No. 100957

by Yubico

$50.99
General Information
ManufacturerYubico
Manufacturer Part Number100957
Brand NameYubico
Product LineSecurity Key
Product NameSecurity Key C NFC by Yubico
Marketing Information

The Security Key C NFC is the essential physical passkey with core protection for your digital life from phishing attacks. It ensures only you can access your accounts, securing 100 of your favorite services including Google, Microsoft, and Apple. It allows for fast, convenient login by simply plugging the key into a device via USB-C or tapping it against an NFC-enabled phone, operating entirely without the need for batteries or recurring fees. While the YubiKey 5 Series offers broader protocol support for complex needs, the Security Key Series provides a streamlined experience by focusing on the latest modern passkey standards, including FIDO2/WebAuthn and FIDO U2F. Built in Sweden to be highly durable, it is waterproof and crush-resistant, making it a reliable foundation for your personal security.

Package TypeRetail
Product TypeSecurity Token
Technical Information
Encryption
  • OATH
  • Smart card (PIV)
  • ECC p256/ECC p384
  • ED25519
Features
  • Two-factor Authentication
  • Near Field Communication (NFC) Compatible
  • Durable
  • Water Proof
  • Crush Resistant
  • Passwordless
  • Water Resistant
  • Portable
  • Tamper Resistant
  • Dust Resistant
Interfaces/Ports
USBYes
USB Standard
  • USB Type C
  • USB 2.0 Type C
Physical Characteristics
Color FamilyBlack
Product ColorBlack
Height0.71" (18 mm)
Width1.77" (45 mm)
Depth0.13" (3.30 mm)
Weight (Approximate)0.11 oz (3 g)
Miscellaneous
Additional Information
  • Form Factor: USB-A
  • NFC-enabled: No
  • Yubico Authenticator App: Manage passkeys, FIDO2 PIN on desktop version - Upgrade to the YubiKey 5 Series for use of OATH and PIV credentials with the Yubico Authenticator App

Authentication Methods:

  • Passwordless
  • Strong Two Factor
  • Strong Multi-Factor

Identity & Access Management:

  • AWS Identity and Access Management (IAM)
  • Duo Security
  • Forgerock
  • Idaptive
  • Microsoft Active Directory
  • Microsoft Azure AD
  • Okta
  • OneLogin
  • Ping Identity

Social:

  • Facebook
  • Twitter
  • YouTube
  • Instagram

Cloud Storage:

  • Dropbox
  • Google Drive
  • OneDrive

Productivity & Communication:

  • Google Account
  • Microsoft account
  • Salesforce.com

Password Managers:

  • Keeper®
  • LastPass Premium
  • 1Password
  • Bitwarden Premium

Cryptographic Specifications:

  • RSA 2048
  • RSA 4096 (PGP)
  • ECC p256
  • ECC p385

Design & Durability:

  • IP68 Water resistant
  • Crush resistant
  • No batteries required
  • No moving parts

Setup instructions

1. Log in to the service you want to secure and check if it supports security keys.
2. Go to the security settings and 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.
Compatibility
  • NFC-enabled Android Devices
  • NFC-enabled iOS Devices
Certifications & Standards
  • UKCA
  • CE
  • EU DoC
  • UK
  • DoC
  • FCC
Country of OriginSweden
Environmental Compliance
  • Waste Electrical and Electronic Equipment Directive (WEEE)
  • Restriction of Hazardous Substances (RoHS)
ConditionNo
Warranty
Limited Warranty1 Year