Yubico - Security Key C NFC - Basic Compatibility - Multi-factor authentication (MFA) USB-C
Yubico - Security Key C NFC - Basic Compatibility - Multi-factor authentication (MFA) USB-C
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Yubico - Security Key C NFC - Basic Compatibility - Multi-factor authentication (MFA) USB-C

Yubico - Security Key C NFC - Basic Compatibility - Multi-factor authentication (MFA) USB-CProvides superior defense phishing eliminates account takeovers enables compliance requirements strong authentication Supports FIDO U2F FIDO2 protocoYubico Security Key NFC Black Two Factor authentication 2FA Security Key Connect via USB A or NFC FIDO U2F FIDO2 Certified
Size:USB-C NFC (Basic)

Key item features

  • Core Functionality: This security key exclusively supports FIDO2 (passkeys) and FIDO U2F protocols for passwordless and second-factor authentication, making it ideal for basic security needs.
  • Broad Compatibility: It is compatible with Windows, macOS, ChromeOS, and Linux operating systems, and works seamlessly with popular services like Google, Microsoft accounts, and major password managers.
  • Affordable Security: Designed as a cost-effective solution, it provides essential FIDO2 and U2F protocol-based authentication without advanced features found in the YubiKey 5 Series.
  • Effortless Authentication: Users can authenticate by plugging the key into USB-C ports or tapping it on NFC-enabled devices, offering convenient and portable access without batteries or network.
  • Robust Durability: Built to be resistant to tampering, water, and crushing, this device ensures reliable authentication without the need for batteries or network connectivity.
  • Recommended Spare: It is advised to have a secondary security key to maintain account access in case the primary key is lost, enhancing overall account security.
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Current price is $29.00
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Sold by Yubico Inc.Pro Seller
Fulfilled by Walmart
4.549019607843137 stars out of 5, based on 51 seller reviews(4.5)
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Customer ratings & reviews

4.1 out of 5 stars
stars74 ratings19 reviews
How item rating is calculated
  1. 5 stars59% (44)
  2. 4 stars16% (12)
  3. 3 stars7% (5)
  4. 2 stars5% (4)
  5. 1 star12% (9)
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Showing 1-3 of 19 reviews

Mar 12, 2026
Breanna
Item details
Size: USB-A NFC (Basic)
Sold byYubico Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Easy %26 Reliable Way to Add Strong MFA Protection

I gave the Yubico - Security Key NFC - Basic Compatibility - Multi-factor Authentication Security Key 5 stars because it's a simple and effective way to boost my online security. This security key makes logging into accounts that support multi‑factor authentication (MFA) much safer since it requires a physical key to verify it's really me trying to sign in not just a password. It's very easy to use: you either plug it into a USB‑A port or tap it on an NFC‑enabled device (like a phone or laptop) to authenticate. I tapped it a few times, and it worked seamlessly with services that support FIDO2/WebAuthn and U2F for MFA. I also like how compact and durable it is. It's small enough to keep on my keychain, and there are no batteries or charging required. That means it's always ready when I need it. Overall, this security key gives me extra peace of mind because my accounts are much harder for hackers to access, and setup was quick and straightforward. If you want to strengthen your account protection without a lot of fuss, this is a great choice.

Helpful?6YK9JU81YIXV1542665522
Nov 20, 2025
Shawn
Sold byYubico Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Amazing

Works great and its a good thing to have for multiple backups so you can recover your account and not lose access even if you get locked out of your auth app

Helpful?6YK9JU81YIXV1542665522
May 10, 2026
Daniel
Item details
Size: USB-C NFC (Basic)
Sold byYubico Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Great Price and Delivery Time

This was a perfect replacement for my existing one that broke

Helpful?6YK9JU81YIXV1542665522