60th Anniversary SaleEnds Sunday. Exclusions, terms and conditions apply.Shop now

Skip to contentGo to Product Search
Main Content

Yubico - Security Key NFC - Two-Factor Authentication Security Key, Connect via USB-A or NFC, FIDO U2F/FIDO2 Certified - Black

Model: 100967/992-40001/8880001080
SKU: 6608211
Sold byBest Buy

Customers are saying

Customers have good things to say about the product's ease of use, security, and overall performance. They find it convenient and easy to operate, appreciating the robust security it offers. Its versatile connectivity, including USB-A and NFC, is also highlighted as a significant convenience.

Generated by AI based on customer reviews.
Features
  • Security Key Series vs. YubiKey 5 Series

    The Security Key series supports only FIDO protocols (FIDO2, U2F) and is not compatible with the Yubico Authenticator app. Some services require a YubiKey 5 Series for full compatibility. For broader protocol support, including OATH, PIV credentials, and computer logins, consider upgrading to the YubiKey 5 Series.

  • 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 Security Key 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-A 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.

  • 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. Securely manufactured in USA & Sweden.

See all features
Specifications
  • Connector Type(s)
    USB-A
    Wireless Connectivity
    NFC
    Authentication and Cryptography Protocols
    FIDO2, FIDO U2F, WebAuthn
Sponsored

Reviews

Rating 4.7 out of 5 stars with 44 reviews

91% would recommend to a friend
Customers are sayingCustomers have good things to say about the product's ease of use, security, and overall performance. They find it convenient and easy to operate, appreciating the robust security it offers. Its versatile connectivity, including USB-A and NFC, is also highlighted as a significant convenience.
This summary was generated by AI based on customer reviews.
  • Ease of Use (12)
  • Security (11)
  • Overall Performance (9)
  • Connectivity (3)

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

    Just what I needed!

    I bought the Yubico Security Key NFC after hearing about all the recent data breaches, and I’m so glad I did. Setup was super simple—I was able to add it to my Google account in minutes. I love that I can just tap it on my phone using NFC or plug it into my laptop’s USB port. No batteries, no codes, no fuss. It’s small enough to keep on my keychain, and it feels really sturdy—like it’ll last a long time. I also like that it works on both my Windows laptop and my iPhone. If you’re serious about protecting your accounts, this is a no-brainer. Totally worth it.

    Posted by MerlinT

  • Rated 5 out of 5 stars

    Peace of Mind at Last!

    I'm really happy with the Yubico Security Key NFC! I got two—one for daily use and one as a backup. Setting it up with Facebook and other accounts was super easy, and now I feel much safer knowing my logins are protected with strong two-factor authentication. It works great over USB-A and NFC, which is super convenient. Highly recommend for anyone serious about online security!

    Posted by CrazyEstonian

  • Rated 5 out of 5 stars

    Convenient

    Convenient and easy to use no complaints got here pretty fast

    Posted by TroyC

  • Rated 4 out of 5 stars

    Great NSF compatible 2fa

    The configuration is simple and it works with all platform’s that require multi factor authentication. It works with nsf. I really like this product.

    Posted by QuentinR

  • Rated 5 out of 5 stars

    Love this physical 2fa layer of protection!

    I much prefer the security of having to have a physical key, rather than authenticator apps or text codes, since you have to have this security key in your possession like a key to your car or house. It gives a different kind of protection than text codes, which go right to a hacker in sim-swap attacks (where a hacker transfers your phone number to their device), defeating the whole purpose of 2fa. If you lose the key, some random person finding it isn't going to have your info and know what websites you have it registered with to be able to access your accounts. The key is ready to go out of the package. You'll set it up in your security settings as your 2fa option on whatever site you're using it for. When you set it up, it'll prompt you to insert the key, and then prompt you to touch it, which is where the circle with the "y" lights up and flashes green. Then, in the future after you log in with username and password, you'll be prompted to insert the security key, and then prompted to touch it. I'm not a "tech savvy" person, and this was fairly easy for me to figure out the set up and to use. One other nice feature about these security keys is that no batteries are needed. Just some tips... 1) Make sure to get a spare! You don't want to lose or break the only security key you have for a website. (Note- If your site gives recovery seed words or codes when setting up your 2fa security key method, keep them in a safe place. You may need them to recover your account if your security keys would become lost, broken, or stolen.) 2) Mark them somehow to tell them apart, as you'll be naming them when you set them up on a website. Yubico website sells stick-on skins, or you can color-code them with different colored protective cases or key lanyards. 3) Get protective cases for them. They come in different colors and can be purchased on Amazon and Etsy. Unfortunately, not all websites support security keys, but a lot of popular ones do.

    Posted by MaryH

Compare similar products

Yubico - Security Key NFC - Two-Factor Authentication Security Key, Connect via USB-A or NFC, FIDO U2F/FIDO2 Certified - Black
Yubico - Security Key NFC - Two-Factor Authentication Security Key, Connect via USB-A or NFC, FIDO U2F/FIDO2 Certified - Black
4.7(44)

Meet the YubiKey by Yubico: the ultimate hardware security key for phishing-resistant multi-factor authentication (MFA). The YubiKey requires a physical touch to authenticate, eliminating the risk of remote attacks. The YubiKey functions by combining something you know (your password) with something you have (the physical YubiKey) to add an extra layer of security. The YubiKey can also store Passkeys, which replace passwords entirely. Most cyber attacks begin with compromised account credentials, usually stolen usernames and passwords. Using a security key as two-factor authentication offers a straightforward and effective approach to safeguarding your identity, accounts and devices. Embraced by leading global brands and millions of users worldwide, the YubiKey remains a trusted choice for enhanced security. For consumers: - The highest level of phishing defense, yet easy to use, the YubiKey is your key to trust. - Works out of the box with Google, Apple ID, Facebook, X, Dropbox, password managers, and hundreds of other services. - The YubiKey works across both desktop and mobile with touch or tap-and-go authentication using USB or NFC. - Eliminate the need to reach for your phone to open an app, or memorizing and typing in a code—simply touch the YubiKey to verify and you’re in. - YubiKeys reduce the risk of unauthorized access to online accounts, emails, financial transactions, and sensitive information. For businesses: - Defend against phishing and credential theft with highest-assurance authentication. - Enhance security for users across devices, including desktop and mobile. - YubiKey hardware security keys reduce cyber risks and keep your intellectual property, customer data and financial information safe. - Works out-of-the-box with enterprise systems like Google Workspace, Microsoft Entra ID, Identity Access Managers, password managers and hundreds of other services. - Supports multiple protocols, including Smartcard/PIV and FIDO2, allowing for modern phishing-resistant authentication with device-bound passkeys. *Note that Yubico recommends having a spare key

Yubico - Security Key C NFC - Two-Factor Authentication Security Key, Connect via USB-C or NFC, FIDO U2F/FIDO2 Certified - Black
4.7(41)

Meet the YubiKey by Yubico: the ultimate hardware security key for phishing-resistant multi-factor authentication (MFA). The YubiKey requires a physical touch to authenticate, eliminating the risk of remote attacks. The YubiKey functions by combining something you know (your password) with something you have (the physical YubiKey) to add an extra layer of security. The YubiKey can also store Passkeys, which replace passwords entirely. Most cyber attacks begin with compromised account credentials, usually stolen usernames and passwords. Using a security key as two-factor authentication offers a straightforward and effective approach to safeguarding your identity, accounts and devices. Embraced by leading global brands and millions of users worldwide, the YubiKey remains a trusted choice for enhanced security. For consumers: - The highest level of phishing defense, yet easy to use, the YubiKey is your key to trust. - Works out of the box with Google, Apple ID, Facebook, X, Dropbox, password managers, and hundreds of other services. - The YubiKey works across both desktop and mobile with touch or tap-and-go authentication using USB or NFC. - Eliminate the need to reach for your phone to open an app, or memorizing and typing in a code—simply touch the YubiKey to verify and you’re in. - YubiKeys reduce the risk of unauthorized access to online accounts, emails, financial transactions, and sensitive information. For businesses: - Defend against phishing and credential theft with highest-assurance authentication. - Enhance security for users across devices, including desktop and mobile. - YubiKey hardware security keys reduce cyber risks and keep your intellectual property, customer data and financial information safe. - Works out-of-the-box with enterprise systems like Google Workspace, Microsoft Entra ID, Identity Access Managers, password managers and hundreds of other services. - Supports multiple protocols, including Smartcard/PIV and FIDO2, allowing for modern phishing-resistant authentication with device-bound passkeys. *Note that Yubico recommends having a spare key

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

Meet the YubiKey by Yubico: the ultimate hardware security key for phishing-resistant multi-factor authentication (MFA). The YubiKey requires a physical touch to authenticate, eliminating the risk of remote attacks. The YubiKey functions by combining something you know (your password) with something you have (the physical YubiKey) to add an extra layer of security. The YubiKey can also store Passkeys, which replace passwords entirely. Most cyber attacks begin with compromised account credentials, usually stolen usernames and passwords. Using a security key as two-factor authentication offers a straightforward and effective approach to safeguarding your identity, accounts and devices. Embraced by leading global brands and millions of users worldwide, the YubiKey remains a trusted choice for enhanced security. For consumers: - The highest level of phishing defense, yet easy to use, the YubiKey is your key to trust. - Works out of the box with Google, Apple ID, Facebook, X, Dropbox, password managers, and hundreds of other services. - The YubiKey works across both desktop and mobile with touch or tap-and-go authentication using USB or NFC. - Eliminate the need to reach for your phone to open an app, or memorizing and typing in a code—simply touch the YubiKey to verify and you’re in. - YubiKeys reduce the risk of unauthorized access to online accounts, emails, financial transactions, and sensitive information. For businesses: - Defend against phishing and credential theft with highest-assurance authentication. - Enhance security for users across devices, including desktop and mobile. - YubiKey hardware security keys reduce cyber risks and keep your intellectual property, customer data and financial information safe. - Works out-of-the-box with enterprise systems like Google Workspace, Microsoft Entra ID, Identity Access Managers, password managers and hundreds of other services. - Supports multiple protocols, including Smartcard/PIV and FIDO2, allowing for modern phishing-resistant authentication with device-bound passkeys. *Note that Yubico recommends having a spare key

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

Meet the YubiKey by Yubico: the ultimate hardware security key for phishing-resistant multi-factor authentication (MFA). The YubiKey requires a physical touch to authenticate, eliminating the risk of remote attacks. The YubiKey functions by combining something you know (your password) with something you have (the physical YubiKey) to add an extra layer of security. The YubiKey can also store Passkeys, which replace passwords entirely. Most cyber attacks begin with compromised account credentials, usually stolen usernames and passwords. Using a security key as two-factor authentication offers a straightforward and effective approach to safeguarding your identity, accounts and devices. Embraced by leading global brands and millions of users worldwide, the YubiKey remains a trusted choice for enhanced security. For consumers: - The highest level of phishing defense, yet easy to use, the YubiKey is your key to trust. - Works out of the box with Google, Apple ID, Facebook, X, Dropbox, password managers, and hundreds of other services. - The YubiKey works across both desktop and mobile with touch or tap-and-go authentication using USB or NFC. - Eliminate the need to reach for your phone to open an app, or memorizing and typing in a code—simply touch the YubiKey to verify and you’re in. - YubiKeys reduce the risk of unauthorized access to online accounts, emails, financial transactions, and sensitive information. For businesses: - Defend against phishing and credential theft with highest-assurance authentication. - Enhance security for users across devices, including desktop and mobile. - YubiKey hardware security keys reduce cyber risks and keep your intellectual property, customer data and financial information safe. - Works out-of-the-box with enterprise systems like Google Workspace, Microsoft Entra ID, Identity Access Managers, password managers and hundreds of other services. - Supports multiple protocols, including Smartcard/PIV and FIDO2, allowing for modern phishing-resistant authentication with device-bound passkeys. *Note that Yubico recommends having a spare key

Pros for Yubico - Security Key NFC - Two-Factor Authentication Security Key, Connect via USB-A or NFC, FIDO U2F/FIDO2 Certified - Black
Ease of Use, Security, Overall Performance, ConnectivityEase of Use, Overall Performance, SecurityEase of Use, Security, Overall Performance, Connectivity, CompatibilityOverall Performance, Security

Specs

Questions & Answers
  • What are the supported operating systems for the security key?

    The Yubico Security Key NFC 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.
  • Can the security key be used with both USB-A and NFC?

    This security key can be used with both USB-A and NFC.

    This question and answer was generated by AI based on customer and product data.
  • What are the dimensions of the security key?

    The Yubico Security Key has a length of 0.7 inches, a height of 0.12 inches, and a width of 1.73 inches.

    This question and answer was generated by AI based on customer and product data.
  • What is the warranty period for the security key?

    The security key comes with a 1-year limited warranty for both parts and labor.

    This question and answer was generated by AI based on customer and product data.
  • How does the security key connect to a device?

    The security key can connect to a device via USB-A or NFC.

    This question and answer was generated by AI based on customer and product data.
Ask a question
No content
Sponsored