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Yubico - Security Key C NFC - Black - Two-Factor Authentication (2FA) Security Key, Connect via USB-C 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 C 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-C 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.
- 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. Manufactured in Sweden. Programmed in the USA.
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Learn more about the Yubico Security Key C NFC by Yubico
| Brand | Yubico |
|---|---|
| Model | Security Key C NFC by Yubico |
| Part Number | 100957 |
| Series | Security Key Series |
| Type | NFC Key |
|---|---|
| Specification | Communication support USB-C 2.0: Yes NFC (Near field communication): Yes NFC Specifications: ISO 14443-3 Type A Device type FIDO HID: Yes Physical Dimensions (mm): 18 x 45 x 3.3 Weight (g): 3 Power consumption: <150 mW Data transfer rate: 12 Mbps USB insertion cycles: 100,000+ Write/erase cycles: 500,000+ Operating thermal rating: 0°C to 40°C Storage thermal rating: -20°C to 85°C Mean Time Between Failure (MTBF): 100+ years Crush resistance: Up to 25 Nm Secure element: Yes Serialized: No CPID: 8880001089 Hardware compliance: RoHS, UKCA, CE, EU DoC, UK, DoC, FCC Functions Firmware: 5.7 FIDO2 L2: Yes FIDO CTAP 2.1: Yes FIDO U2F: Yes Passkeys (FIDO2) slots: 100 Certifications Water/Dust resistance (IP68): Yes NIST Validation Standard: N/A AAL3 standards: Yes, if FIPS isn't required by the environment |
| Features | Convenient and portable: The Security Key C 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-C 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. 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. Manufactured in Sweden. Programmed in the USA. |
| First Listed on Newegg | July 25, 2026 |
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Newegg.com's 30-Day Return Policy.
- 15% restocking fee may apply.
- Read full return policy for details.
Manufacturer Contact Info
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