THETIS - FIDO2 Security Key – Passwordless 2FA USB-A, FIDO2/U2F for Windows/Chrome/Linux, Foldable Aluminum, Portable - Black
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About this product
Thetis Pro is a dual-connector hardware security key featuring both USB-C and USB-A connectors for seamless compatibility across desktops, laptops, tablets, and phones. It supports FIDO2 passwordless login with PinPlex, a complex PIN system that enhances physical security. Built-in PIV certificate support meets government and enterprise smart card standards, while also supporting TOTP and HOTP protocols for multi-layer multi-factor authentication. Its lightweight design makes it ideal for plug-and-stay use or keychain carry.
Passwordless & FIDO2 Certified
Experience a revolutionary way to protect your online accounts. Certified by the world’s largest ecosystem for standards-based authentication, Thetis FIDO2 Security Key makes everyday login effortless and more secure than traditional passwords. Note: FIDO2 does not support Mac system login, such as unlocking a Mac computer.
Broad Compatibility – U2F Backward Compatible
Works with the latest Chrome browser on Windows, macOS, and Linux. Fully supports the U2F protocol, protecting all websites that accept U2F authentication, including Google, GitHub, Facebook, Dropbox, and more. FIDO2 works within the Chrome browser on macOS for website logins, but does not support macOS system login.
Multi-Factor Authentication with HOTP
Built-in advanced HOTP (One-Time Password) technology enables a unique multi-factor authentication process. Eliminate concerns about phishing, hacking, account theft, and other online scams. For Windows Hello login, this feature is available only to enterprise users with Azure Active Directory through the Thetis FIDO2 Security Key.
Compact & Durable – Aluminum Folding Design
The 360° rotating aluminum alloy cover protects the USB connector when not in use. The durable alloy construction resists daily wear, accidental drops, and scratches, making it ideal for secure use on the go.
Ultra-Portable
Lightweight and compact enough to attach to your keychain or fit in your pocket. Take your FIDO2 key anywhere for secure two-step verification.
- Connector Type(s)USB-AWireless ConnectivityNoneAuthentication and Cryptography ProtocolsFIDO2 L1
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Thetis Pro is a dual-connector hardware security key featuring both USB-C and USB-A connectors for seamless compatibility across desktops, laptops, tablets, and phones. It supports FIDO2 passwordless login with PinPlex, a complex PIN system that enhances physical security. Built-in PIV certificate support meets government and enterprise smart card standards, while also supporting TOTP and HOTP protocols for multi-layer multi-factor authentication. Its lightweight design makes it ideal for plug-and-stay use or keychain carry.

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

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

Thetis Pro is a dual-connector hardware security key featuring both USB-C and USB-A connectors for seamless compatibility across desktops, laptops, tablets, and phones. It supports FIDO2 passwordless login with PinPlex, a complex PIN system that enhances physical security. Built-in PIV certificate support meets government and enterprise smart card standards, while also supporting TOTP and HOTP protocols for multi-layer multi-factor authentication. Its lightweight design is ideal for plug-and-stay use or keychain carry.
| Pros for THETIS - FIDO2 Security Key – Passwordless 2FA USB-A, FIDO2/U2F for Windows/Chrome/Linux, Foldable Aluminum, Portable - Black | |||
|---|---|---|---|
| There were no pros for this product— | Ease of Use, Overall Performance, Security, Connectivity, Compatibility | Ease of Use, Security, Overall Performance, Connectivity, Compatibility | There were no pros for this product— |
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