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Yubico - YubiKey 5C NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-C or NFC, FIDO Certified OnePack - Black

Model: 100844
SKU: 6648214
Sold byBest Buy

Customers are saying

Customers have good things to say about the overall performance of the YubiKeys, noting that they are fast, responsive, and extremely reliable. Additionally, users appreciate the enhanced security provided by the physical key, which offers them greater peace of mind.

Generated by AI based on customer reviews.
Features
  • Works best with a spare YubiKey

    A spare YubiKey ensures easy access to your accounts even if your primary YubiKey is lost, providing security and convenience when you need it most. Your spare key can be a different form factor than your primary key, and it will still function the same, as long as both keys are from the same YubiKey series.

  • Convenient and portable

    The YubiKey 5 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. Search for "Works With YubiKey" for list of compatible services.

  • Multi-protocol

    YubiKey 5 Series is the most versatile security key supporting multiple authentication protocols including FIDO2/WebAuthn (hardware bound passkey), FIDO U2F, Yubico OTP, OATH-TOTP, OATH-HOTP, Smart card (PIV) and OpenPGP.

  • 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. Securely manufactured in USA & Sweden.

See all features
Specifications
  • Connector Type(s)
    USB-C
    Wireless Connectivity
    NFC
    Authentication and Cryptography Protocols
    FIDO2, FIDO U2F, PIV, OATH, OpenPGP, WebAuthn
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Reviews

Customers are sayingCustomers have good things to say about the overall performance of the YubiKeys, noting that they are fast, responsive, and extremely reliable. Additionally, users appreciate the enhanced security provided by the physical key, which offers them greater peace of mind.
This summary was generated by AI based on customer reviews.
  • Overall Performance (5)
  • Security (4)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    ⭐️⭐️⭐️⭐️⭐️ 5-Star Review: Game-Changer for Online

    ⭐️⭐️⭐️⭐️⭐️ 5-Star Review: Game-Changer for Online Security! I can’t say enough great things about the YubiKey! As someone who has dealt with cybersecurity concerns in the past, this little device has brought me so much peace of mind. It’s incredibly easy to set up, and once it’s linked to your accounts, logging in becomes both faster and more secure. What I love most is that it offers physical two-factor authentication, meaning even if someone had my password, they still couldn’t access my account without my YubiKey. It’s a powerful layer of protection against hackers, phishing, and identity theft. It works seamlessly with my Google and Apple accounts, social media, email, and even some work-related systems. The build quality is excellent, and it’s small enough to fit on a keychain—so I always have it with me. If you’re serious about protecting your digital life, I highly recommend investing in a YubiKey. It’s one of the best decisions I’ve made for my online safety!

    This review is from Yubico - YubiKey 5C NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-C or NFC, FIDO Certified - Black

    Posted by AshleyN

  • Rated 5 out of 5 stars

    Super secure and worry free

    This yubi key is a must have item super easy right out of the box its plug and play the security is superb good for your apple accounts online ,pc and so many other services or devices i reccomend to all who are looking to put there mind at ease and not worry about breaking the bank as this item is very well priced for its functionality and security

    Posted by Moee

  • Rated 5 out of 5 stars

    A Great Choice for a Digital Security Key

    I’d say this is going to be a pretty straightforward review: It’s a bit pricey, but you get what you pay for. I’ve recently decided to improve my personal cybersecurity. I’ve already set this up with my password manager (won’t disclose which one, but you can count on this to work with anything that supports FIDO-based 2FA). Setup was as easy as it gets, and it’s compatible with all my devices (all have either USB-C and/or NFC). I particularly like the NFC capability because it’s less wear and tear on any of my devices’ ports. Build quality is solid, and I expect this product to be highly durable, acting as a portable “key”. To sum it up: if you’re looking for a great physical “key”, NFC is a must-have, and USB-C is your choice, then this is the product for you.

    This review is from Yubico - YubiKey 5C NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-C or NFC, FIDO Certified - Black

    Posted by Verex

  • Rated 5 out of 5 stars

    Tricky to get the hang of

    The product works flawlessly. It simply isn’t a beginner level device. Once you get the hang of it and understand which passwords it asks for it’s a breeze. Plugs right into my iPhone (w/ usb-c) for management, and NFC as a backup.

    Posted by AdamA

  • Rated 5 out of 5 stars

    YubiKey Wonders

    In-store purchase... plenty in stock. Right out of box was easy to use. Manufacturer software optional as sites allow for plug and play to authenticate without additional software. Two-key option great in order to safeguard against loss of one. NFC tap-to-authenticate works great too without the need of plugging in constantly. This added layer of access authentication is a great way to better secure digital accounts. About half the size of a housekey and easy to carry. I would recommend using a cover for it on your keychain to further protect it from damage to the connector.

    This review is from Yubico - YubiKey 5C NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-C or NFC, FIDO Certified TwoPack - Black

    Posted by losPenguin

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Overall Performance, SecurityOverall Performance, Security, Ease of UseOverall Performance, SecurityThere were no pros for this product

Specs

Questions & Answers
  • What is included with the YubiKey 5C NFC?

    The YubiKey 5C NFC comes with the security key itself, designed to be small and portable for easy keychain attachment.

    This question and answer was generated by AI based on customer and product data.
  • Does the YubiKey require batteries?

    No, the YubiKey does not require batteries or network connectivity to function.

    This question and answer was generated by AI based on customer and product data.
  • Why would I need a spare YubiKey?

    Having a spare YubiKey ensures you can still access your accounts if your primary key is ever lost.

    This question and answer was generated by AI based on customer and product data.
  • What operating systems is the YubiKey compatible with?

    This YubiKey is compatible with Windows 10 or later, macOS 11 or later, Ubuntu 22.04 or later, Android 11 or later, and iOS 15.0 or later.

    This question and answer was generated by AI based on customer and product data.
  • How do I connect the YubiKey to my devices?

    You can connect the YubiKey either through USB-C or by tapping it on an NFC-enabled device.

    This question and answer was generated by AI based on customer and product data.
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