The Best security key usb of 2021 – Top 10 and Rankings

If you’re looking for security key usb but don’t know which one is the best, we recommend the first out of 10 security key usb in this article. Check out how we decide after hours of researching and comparing dozens of items on the market.

Rank No. #1
Yubico Security Key - Two Factor Authentication USB Security Key, Fits USB-A Ports - Protect Your Online Accounts with More Than a Password, FIDO Certified USB Password Key
  • SECURITY KEY: Protect your online accounts against unauthorized access by using 2 factor authentication with the Yubico Security Key. It's the world's most protective USB security key that works with more online services/apps than any other.
  • FIDO: The Yubico Security Key is FIDO certified and works with Google Chrome and any FIDO-compliant application on Windows, Mac OS or Linux. Secure your login and protect your Gmail, Facebook, Dropbox, Outlook, Dashlane, 1Password, accounts and more. This key will not work with LastPass; upgrade to any YubiKey 5 for LastPass.
  • FITS USB-A PORTS: Once registered, each service will request you to insert the Yubico PC Security Key into a USB-A port and tap the gold contact to gain access.
  • DURABLE AND SECURE: Extremely secure and durable, the Security Key is tamper resistant, water resistant, and crush resistant. They are designed to protect your online accounts from phishing and account takeovers. Proudly made in the USA.
  • MULTI-PROTOCOL SUPPORT: The Security Key USB authenticator has multi-protocol support including FIDO2 and FIDO U2F to give you strong hardware-based authentication.
Rank No. #2
FIDO U2F Security Key, Thetis [Aluminum Folding Design] Universal Two Factor Authentication USB (Type A) for Extra Protection in Windows/Linux/Mac OS, Gmail, Facebook, Dropbox, SalesForce, GitHub
  • Protect Online Account - Offer a strong factor authentication to your online account. Never lose your accounts through password theft, phishing, hacking or keylogging scams.
  • Universal Compatibility - The Thetis U2F key can be used on any websites which support U2F protocol with the latest Chrome installed on your Windows, Mac OS or Linux. (Important Note: Not compatible with any email clients including Apple Mail, Mozilla Thunderbird or Microsoft Outlook)
  • FIDO-U2f-Certified - Safety is our priority. Certified by world's largest Ecosystem for Standards-based, interoperable Authentication. Only support U2F protocol (No UAF or OTP). Provide low-cost and simple solution with high security.
  • Extremly Durable - Designed with a 360° rotating metal cover that shields the USB connector when not in use. Also, crafted from a durable aluminum alloy to protect the Key from drops, bumps and scratches.
  • ONE YEAR - Covered by a one-year-warranty to protect against defects.
Rank No. #3
Yubico YubiKey 5Ci - Two Factor Authentication Android/PC/iPhone Security Key, Dual Connectors for Lighting/USB-C - FIDO Certified USB Password Key, Protect Online Accounts with More Than a Password
  • EMERGING SUPPORT - It is highly recommended to visit Yubico's website for understanding of the full capabilities of this security key before purchase.
  • DUAL CONNECTORS: The Yubico YubiKey 5Ci is the first multi-protocol hardware authenticator with dual connectors for Lighting and USB-C ports. With the lighting connector side, you can protect your iOS mobile apps and log in with just one tap.
  • COMPATIBILITY: The Yubico 5Ci features the YubiKey 5C functionality on one side that works with thousands of apps to keep accounts secure. The Lightning Connector side is leading the way in innovation and is currently compatible with a limited number of applications.
  • FIDO: The YubiKey 5Ci is FIDO certified and works with Google Chrome and any FIDO-compliant application on iOS, Windows, Mac OS or Linux. Secure your login and protect your Gmail, Facebook, Dropbox, Outlook, LastPass, Dashlane, 1Password, accounts & more.
  • MULTI-PROTOCOL SUPPORT: This YubiKey has multi-protocol support including FIDO2, FIDO U2F, Yubico OTP, OATH-TOTP, OATH-HOTP, Smart card (PIV), OpenPGP, and Challenge-Response capability to give you strong hardware-based authentication.
Rank No. #4
Yubico YubiKey 5 Nano - Two Factor Authentication USB Security Key, Fits USB-A Ports - Protect Your Online Accounts with More Than a Password, FIDO Certified USB Password Key, Extra Compact Size
  • SECURITY KEY: Protect your online accounts against unauthorized access by using 2 factor authentication with the Yubico YubiKey 5 Nano security key - the world's most protective USB security key that works with more online services/apps than any other.
  • FIDO: The YubiKey 5 Nano is FIDO certified and works with Google Chrome and any FIDO-compliant application on Windows, Mac OS or Linux. Secure your login and protect your Gmail, Facebook, Dropbox, Outlook, LastPass, Dashlane accounts, 1Password, and more.
  • FITS USB-A PORTS: Once registered, each service will request you to insert the YubiKey PC security key into a USB-A port and simply tap to gain access. The extra compact size is designed to stay in the port so you can stay connected and secure anywhere.
  • DURABLE AND SECURE: Extremely secure and durable, YubiKeys are tamper resistant, water resistant, and crush resistant. The YubiKey 5 Nano is designed to protect your online accounts from phishing and account takeovers.
Rank No. #5
Thetis Fido U2F Security Key with Type C Adapter Two-Factor Authentication Extra Protection and Compatible with Windows/Linux/Mac OS, Gmail, Facebook, Dropbox, SalesForce, GitHub and More
  • Protect Online Account - Offer a strong factor authentication to your online account. Never lose your accounts through password theft, phishing, hacking or keylogging scams.
  • Universal Compatibility - The Thetis U2F key can be used on any websites which support U2F protocol with the latest Chrome installed on your Windows, Mac OS or Linux. (Important Note: Not compatible with any email clients including Apple Mail, Mozilla Thunderbird or Microsoft Outlook)
  • FIDO-U2f-Certified - Safety is our priority. Certified by world's largest Ecosystem for Standards-based, interoperable Authentication. Only support U2F protocol (No UAF or OTP). Provide low-cost and simple solution with high security.
  • Extremly Durable - Designed with a 360° rotating metal cover that shields the USB connector when not in use. Also, crafted from a durable aluminum alloy to protect the Key from drops, bumps and scratches.
  • ONE YEAR - Covered by a one-year-warranty to protect against defects.
Rank No. #6
Thetis Security Key - U2F and FIDO2, USB A, Two Factor Authenticator with Bluetooth, Multi-Layered Authentication Protection HOTP U2F Compatible Windows, MacOS, Gmail, Linux - Black
  • Mobile Bluetooth Compatibility - Connect to various iPhone or Android devices using advanced Bluetooth Low Energy Technology. Plus, NFC with iOS, and Android devices. Protection to prevent hacking, theft, scams, phishing, etc.
  • No More Passwords - Revolutionizing the future of online security and account protection by being backed by FIDO2 protocol technology and the world’s largest standard-based, interoperable authentication processes. An effortless password-less world now awaits. **Note: FIDO2 does not support Mac log-in.
  • Keep Online Account Safe - All our FIDO2 keys are backward compatible with U2F protocols and coincide with the latest Chrome browser and other popular operating systems including: Windows, macOS, and even Linux. U2F is supported and protected on all websites that follow U2F protocols. Note: Only Enterprise Users using Azure Active Directory can access Windows Hello log-in via Thetis FIDO2 BLE Security Key.
  • Multi-Step Authentication - Designed with advanced HOTP (One Time Password) technology that offers an intricate and personalized multi-factored authentication process.
  • Sleek & Durable Design - A sleek and slim black frame with a full 360 rotating aluminum alloy cover that protects the USB connector during non-use. Durable, reliable, and sturdy alloy protects the Thetis Key from daily use, accidental drops, and minor scratches. Thetis are proud to offer our customers a full 1-Year Warranty.
Rank No. #7
FEITIAN ePass K40 USB Security Key - Two Factor Authenticator - USB-C with NFC, FIDO U2F + FIDO2 - Help Prevent Account Takeovers with Multi-Factor Authentication
  • FIDO2 + FIDO U2F certified security key
  • Supports Computers, Laptops, Tablets, and Mobile Devices with a USB-C port and/or NFC
  • Works without downloading any drivers. Supported OS: Android, Chrome OS, Windows, MacOS, Linux
  • Durable design made to last for a long time with everyday use
  • Helps protect your accounts from phishing and other cyber-attacks
Rank No. #8
Kensington VeriMark USB Fingerprint Key Reader - Windows Hello, FIDO U2F, Anti-Spoofing (K67977WW),Black
  • Fingerprint reader with advanced fingerprint technology combines superior biometric performance and 360° readability as well as anti-spoofing protection
  • Login on your Windows computer (for Windows 10 please download the latest driver from the Kensington website) using Microsoft's built-in Windows Hello login feature with just your fingerprint, no need to remember usernames and passwords; can be used with up to 10 different fingerprints so multiple users can login to the same computer
  • One-way conversion of biometric data into a proprietary template format prevents re-creation, reverse-engineering or use for unintended purposes, thereby protecting the user from identity theft; All biometric data is encrypted and digitally signed using strong 256-bit advanced encryption standard and transport layer security technologies to prevent eavesdropping, tampering or fraud
  • Works in any PC (including Surface Pro 7/7+/6/5/4) or docking station USB A port (USB 2. 0, 3. 0, 3. 1); also works in a USB-C port with a USB-C male to USB-A female adapter (not included)
  • FIDO U2F Certified - your fingerprint can protect your cloud based accounts such as Google, Dropbox, GitHub and Facebook with FIDO second-factor authentication (requires Chrome browser)
Rank No. #9
FEITIAN ePass K10 USB Security Key - Two Factor Authenticator - USB-A with FIDO U2F + FIDO2 - Micro-Size - Help Prevent Account Takeovers with Multi-Factor Authentication
  • FIDO2 + FIDO U2F certified security key
  • Works in every browser without installing any drivers
  • Supports desktops and laptops via USB-A
  • Micro-size and is nearly flush to the USB port when plugged-in
  • Helps protect your accounts from phishing and other cyber-attacks
Rank No. #10
FIDO2 Security Key [Folding Design] Thetis Universal Two Factor Authentication USB (Type A) for Multi-Layered Protection (HOTP) in Windows/Linux/Mac OS,Gmail,Facebook,Dropbox,SalesForce,GitHub
  • Passwordless World - A revolutionary new way to protect your account info. By being FIDO2 certified by the world’s largest ecosystem for standard-based, interoperable authentication, FIDO2 makes everyday log-in experience effortless and passwordless yet more secure than generic password style security. **Note: FIDO2 does NOT support Mac log-in.
  • Online Account Protection - FIDO2 key is backward compatible with U2F protocol and works with the newest Chrome browser with operating systems such as: Windows, macOS, or Linux. U2F can be supported and protected on all websites that follow U2F protocols.
  • Multi-factored Authentication - Built-in, advanced HOTP (One Time Password) technology that completes the unique multi-factored authentication process. Eliminate worry and help prevent losing your account info to theft, phishing, hacking, or other online scams. Note: Only Enterprise Users using Azure Active Directory can access Windows Hello log-in via Thetis FIDO2 Security Key.
  • Compact And Durable - 360° design with rotating aluminum alloy cover that shields the USB connector when not in use. Tough and durable alloy protects FIDO2 key from daily wear-and-tear, accidental drops, and scratches.
  • 1 Year Warranty - We at Thetis are proud to offer our customers a full one year warranty.

How Do You Buy The Best security key usb of 2021?

Do you get stressed out thinking about shopping for a great security key usb? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching security key usb, which is why we have assembled a comprehensive list of the greatest security key usb available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for security key usb that you consider buying. Your questions might include the following:

  • Is it worth buying an security key usb?
  • What benefits are there with buying an security key usb?
  • What factors deserve consideration when shopping for an effective security key usb?
  • Why is it crucial to invest in any security key usb, much less the best one?
  • Which security key usb are good in the current market?
  • Where can you find information like this about security key usb?

We’re convinced that you likely have far more questions than just these regarding security key usb, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for security key usb, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible security key usb. Make sure that you are only using trustworthy and credible websites and sources.

We provide an security key usb buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available security key usb currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of security key usb has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features:What bells and whistles matter for an security key usb?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your security key usb.
  5. Customer Ratings: Number ratings grade security key usb objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their security key usb.
  7. Product Quality: You don’t always get what you pay for with an security key usb, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an security key usb is should be an indication of how long it will work out for you.

We always remember that maintaining security key usb information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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