It’s not that easy to choose the right security key since there’s a ton of things you need to consider first. Some of the factors we paid attention to in our evaluation when reviewing the top security key on the market. Through our research, weve looked through catalogues to pick out the very best for you. Through our comparison table, in-detail reviews of each product, were going to reveal the name of our best security key on the marketbut dont skip to the end!
Best security key
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Best security key reviews
1. Yubico - YubiKey 5 NFC - Two Factor Authentication USB and NFC Security Key, Fits USB-A Ports and Works with Supported NFC Mobile Devices - Protect Your Online Accounts with More Than a Password
Feature
Protect online accounts against unauthorized access by using two factor authentication with this security key.Works with Gmail, Facebook, Dropbox, Twitter, Dashlane, LastPass and hundreds of other services
Extremely secure and durable - YubiKeys are tamper proof, water resistant, and crush resistant
Fits USB-A computer ports and designed to stay in port | Touch based authentication for NFC supported Android and iOS devices and applications
Multi-protocol support: FIDO2, FIDO U2F, Yubico OTP, OATH-TOTP, OATH-HOTP, Smart card (PIV), OpenPGP, Challenge-Response; Made in USA
Description
The YubiKey 5 NFC is a hardware based authentication solution that provides superior defense against phishing, eliminates account takeovers, enables compliance and offers expanded choices for strong authentication. This key delivers strong authentication over Near Field Communications (NFC) and via USB-A ports. New with the YubiKey 5 NFC is support for FIDO2 allowing organizations to enable passwordless login. The YubiKey 5 NFC includes: -Support for strong single factor, two-factor hardware and multi-factor authentication -Strong authentication with support for multiple protocols (Yubico OTP, OATH HOTP, OATH TOTP, U2F, PIV, and Open PGP), and FIDO2 the new standard enabling the replacement of weak password-based authentication. -Out of the box integration with hundreds of services, with no shared secrets. -A seamless user experience that is easy to use, fast and reliable and is proven at scale to significantly reduce IT costs. How it Works: -Choose a service to sign-in with and enter your username and password. -When prompted, simply insert the YubiKey into a USB port or touch it to NFC supported devices. -Authenticate effortlessly with a touch or tap the YubiKey 5 NFC to your NFC-enabled device. Benefits Strong single factor, two-factor hardware and multi-factor authentication Easy and fast authentication with a single touch or tap to NFC enabled device Reduces IT operational costs Multiprotocol support on a single key Crush-resistant and waterproof Made in the USA & Sweden Four times faster than typing a One Time Passcode Always on and accessible because no batteries or network connectivity is required2. 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
Feature
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.
EXTREMELY 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 WARRANTY - Covered by a one-year warranty to protect against defects.
Description
Thetis FIDO U2F Security key with aluminum folding design provide a strong authentication to login account in addition to password via the USB port.Platform and OS Support:
The key can only be used with the websites which support U2F protocol via Chrome, Opera browser (version 40 and later) on Windows, Mac OS X and Linux. Currently, websites which support U2F protocol include Google G-suite, Facebook, Dropbox, GitHub, SalesForce, Dashlane, GitLab, BitBucket, and FastMail.
(Important Note: Not compatible with any email clients including Apple Mail, Mozilla Thunderbird or Microsoft Outlook)
Product Specifications:
U2F protocol: Universal Second Factor service that allow user to add a strong second factor device to user login. (The key doesn't support OTP or UAF protocols)
ECDSA SHA Standard / SHA-256: Elliptic Curve Digital Signature Algorithm to generate 256 bits hash length characters private and public keys so that your account will keep in high security even using a simple password.
Size and weight: compact usb flash drive size and lightweight design
Warranty:
Thetis provide a one-year warranty.
3. Thetis FIDO U2F Security Key with Bluetooth ENBL, Two-Factory Authentication [Extra Protection] Compatible with Windows/Linus/MacOS, Gmail, Facebook, Dropbox, SaleForce,GitHub and More
Feature
MOBILE FRIENDLY - The Thetis BLE U2F key connects to your iPhone or Android devices via Bluetooth Low Energy technology (BLE). It offers a strong two factor authentication to your online accounts. Never lose your accounts through password theft, phishing, hacking, or keylogging scams!UNIVERSAL COMPATIBILITY - The Thetis U2F key can be used on websites that support U2F protocol with the latest Chrome installed on your Windows, Mac OS or Linux. (Important Note: not compatible with email clients such as Apple Mail, Mozilla Thunderbird or Microsoft Outlook)
FIDO U2F CERTIFIED - Security is our priority. Certified by world's largest ecosystem for standard-based, interoperable authentication. Only supports U2F protocol (Not UAF or OTP). Providing low-cost and simple solution with high security.
EXTREMELY DURABLE - Designed with a 360 rotating metal cover that safely shields the USB connector when not in use. Crafted from a durable aluminum alloy to protect the key from drops, bumps, and scratches.
ONE-YEAR WARRANTY - Covered by a one-year warranty from Thetis to protect against defects.
Description
Thetis FIDO U2F Security key with aluminum folding design provides strong authentication and ultimate security to all your online accounts.Platform and OS Support:
The key can only be used with websites that support U2F protocol via Chrome, Opera browser (version 40 and later) on Windows, macOS and Linux. Currently, websites that support U2F protocol include Google G-suite, Facebook, Dropbox, GitHub, SalesForce, Dashlane, GitLab, BitBucket, and FastMail.
To use it on your iPhone or Android phone, your phone should be compatible with Bluetooth Low Energy (BLE). For iPhone users, smart lock app is required. For Android users, Google authenticator app is required. Currently, the supported apps are G-suite, Chrome, Github ( Android only).
(Important Note: Not compatible with any email clients including Apple Mail, Mozilla Thunderbird or Microsoft Outlook)
Product Specifications:
Warranty:
Thetis provide a one-year warranty.
4. Yubico Security Key - U2F and FIDO2, USB-A, Two-Factor Authentication
Feature
Protect online accounts against unauthorized access by using two factor authentication with this security key.Works with Gmail, Facebook, Dropbox, Twitter, Dashlane and numerous other services (Does not work with LastPass - Choose YubiKey 4, YubiKey 5, or YubiKey NEO for LastPass)
Durable, waterproof, and crush resistant - simply attach it to your keychain.
Fits USB-A type computer ports and designed to stay on your keychain.
Supports FIDO2 and FIDO U2F protocols only; Made in USA
Description
The Security Key by Yubico combines hardware-based authentication, public key cryptography, and the U2F and FIDO2 protocols to eliminate account takeovers. It provides the strongest level of authentication to Facebook, Gmail, GitHub, Dropbox, Dashlane, Salesforce, Duo, Docker, Centrify and hundreds more U2F and FIDO2 compatible services. Will not work with LastPass.
No additional software is required and authentication is easy, fast, and reliable. Simply insert the Security Key into a USB-A slot and authenticate with a simple touch.
It is strong first or second factor authentication that does not require a battery nor network connectivity so it is always on and accessible.
Benefits
- Strong first and second factor hardware based authentication
- Easy and fast authentication with a simple touch
- No client software or drivers need to be installed
- Attaches to your keychain for convenience
- Made in the USA and Sweden to precise durability standards.
- Waterproof and crush-resistant
- Always on and accessible, no battery
5. Yubico - YubiKey 5Ci - Two-Factor authentication Security Key for Android/PC/iPhone, Dual connectors for Lighting/USB-C - FIDO Certified, Black, Y-291
Feature
NEW PRODUCT with 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 a 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.
Description
The YubiKey 5Ci combines hardware-based authentication and public key cryptography to eliminate account takeovers. The YubiKey 5Ci offers a unified secure authentication solution for modern devices. Simply insert either connector to the device of your choice and experience YubiKey authentication that's four times faster than typing in a One Time Passcode. Register only once on the device and get recognized on any other device of your choice. And no battery or network connectivity required, so the YubiKey 5Ci is always on and accessible for authentication. The YubiKey 5Ci also delivers secure login to macOS, Android, Windows, ChromeOS and much more. -Secure your login and protect your account with hundreds of services like LastPass, Dashlane, 1Password and others. -Protect your online accounts from phishing and account takeovers. A YubiKey makes it extremely difficult to gain access or steal your most important files, pictures, emails, and financial information. -Register easily with hundreds of services. Once registered, each service will simply request you to insert and tap your YubiKey to gain access during login. Simple, convenient, and secure. -Use the same asymmetric cryptography and strong security used by individuals at 9 of the top 10 technology companies. Yubico pioneered the creation of the FIDO U2F and FIDO2 authentication protocols along with Google and Microsoft. Using the YubiKey, companies have seen zero successful phishing attempts. The YubiKey 5Ci is FIDO and FIDO2 certified. It works with Google Chrome or any FIDO-compliant application on Windows, macOS or Linux and with applications that provide FIDO, FIDO2, or one-time-password (OTP) support and through Chrome, Firefox, or Edge browsers.6. Yubico YubiKey 5C - Two Factor Authentication USB Security Key, Fits USB-C Ports - Protect Your Online Accounts with More Than a Password, FIDO Certified USB Password Key
Feature
Protect online accounts against unauthorized access by using two factor authentication with this security key.Works with Gmail, Facebook, Dropbox, Twitter, Dashlane, LastPass and hundreds of other services
Durable & waterproof
Fits USB-C computer ports and designed to fit on your keychain
Multi-protocol support: FIDO2, FIDO U2F, Yubico OTP, OATH-TOTP, OATH-HOTP, Smart card (PIV), OpenPGP, Challenge-Response; Made in USA
Description
YubiKey 5C Security Key7. Thetis Fido U2F Security Key with Type C Adapter Two-Factor Authentication Extra Protection and Compatible with Windows/Linus/Mac OS, Gmail, Facebook, Dropbox, SalesForce,GitHub and More
Feature
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.
EXTREMELY 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 WARRANTY - Covered by a one-year warranty to protect against defects.
Description
Thetis FIDO U2F Security key with aluminum folding design provide a strong authentication to login account in addition to password via the USB port.Platform and OS Support:
The key can only be used with the websites which support U2F protocol via Chrome, Opera browser (version 40 and later) on Windows, Mac OS X and Linux. Currently, websites which support U2F protocol include Google G-suite, Facebook, Dropbox, GitHub, SalesForce, Dashlane, GitLab, BitBucket, and FastMail.
Product Specifications:
U2F protocol: Universal Second Factor service that allow user to add a strong second factor device to user login. (The key doesn't support OTP or UAF protocols)
ECDSA SHA Standard: Elliptic Curve Digital Signature Algorithm to generate 256 bits hash length characters private and public keys so that your account will keep in high security even using a simple password.
Size and weight: compact usb flash drive size and lightweight design
Warranty:
Thetis provide a one-year warranty.
8. 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
Feature
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.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.
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.
Description
The newly certified Thetis FIDO2 Security Key is the perfect way to protect your online account information. By being FIDO2 certified with world class authentication, FIDO2 is the essential security key to protect all of your data. It is fully backwards compatible with U2F and supports all websites that follow the U2F protocol. With HOTP (One Time Password) technology, FIDO2 is a multi-layered authentication process that protects all of your personal info. A compact design fits in your hand!POWERFUL AUTHENTICATION
Multi-layered authentication with passwordless technology provides greater security than generic keys.
UNIVERSAL COMPATIBILITY
FIDO2 key is backwards compatible with any and all websites that follow basic U2F protocol.
PORTABILITY
360 design forged with a durable aluminum alloy to protect key from drops or scratches. Take it anywhere!
9. HyperFIDO Titanium PRO FIDO2 Security Key
Feature
FIDO2FIDO U2F
OATH HOTP
Description
The HyperFIDO Titanium Pro is our all-in-one 2FA USB-interfaced security key that supports FIDO U2F, FIDO2, and OATH-compliant HOTP protocols. It reduces reliance on passwords while increasing security. FIDO2 eliminates passwords entirely. Simply enter your PIN associated with the security key and press the button to sign in. It follows an open source protocol called WebAuthn on the server side and CTAP on the user authentication side. This means there's no yearly licensing fee for authentication services and no administration costs for managing authenticator support. Currently, Windows Hello supports FIDO2 protocols when used through Microsoft Edge web browser. FIDO U2F works with any web application that supports the FIDO U2F protocol, including Facebook, Gmail, Twitter, GitHub, Dropbox, and more. Just press the button on the Titanium Pro to finish signing in. OATH HOTP is a common one-time password (OTP) technology that ses a second dynamic password to enhance security. The HyperFIDO Titanium Pro offers both 6-digit and 8-digit OTP codes and can be easily programmed using the OTP Programming Tool. The Titanium Pro enters the OTP code with a press of a button, so there's no need to type it yourself.10. HyperFIDO Mini - U2F Security Key
Feature
SECURE ONLINE ACCOUNTS - Protect your online accounts with a strong two-factor authentication, U2F. Never lose access to sensitive online accounts such as bank accounts, email accounts, and private documents through password theft, phishing, hacking or keylogging scams. This security key combats real-time attacks such as man-in-the-middle (MITM).UNIVERSAL COMPATIBILITY - The HyperFIDOTM U2F security key device works with the latest Google Chrome or any other FIDO-compliant application on Windows, Mac OS or Linux.
FIDO U2F CERTIFIED - Certified by Fast IDentity Online FIDO Alliance. Supports U2F protocol (No UAF or OTP).
COMPACT DESIGN - Designed with a compact form factor attaches easily to a keychain without bulk. Because of it's low-cost and simple design the HyperFIDOTM is also perfect as a second backup U2F security key.
USER FRIENDLY - Authentication with the press of a button. Simple and twice as secure because only the physical act of pressing the button on the HyperFIDOTM security key can grant access. Use a single trusted device to sign in to multiple accounts, enables keychain devices. No PIN or password to memorize, simply plug and play!