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  • VIDEO
  • SecuX PUFido USB-C Security Key with PUF Technology, FIDO2/U2F Certified, Hardware-Rooted Unclonable Security for Passwordless Login and Two-Factor Authentication
  • PUFido show caseSecuX Tech

SecuX PUFido USB-C Security Key with PUF Technology, FIDO2/U2F Certified, Hardware-Rooted Unclonable Security for Passwordless Login and Two-Factor Authentication

4.2 out of 5 stars (78)
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About this item

  • FIDO Security with PUF Technology – Hardware-rooted trust anchor powered by Physical Unclonable Function (PUF), resistant to tampering and cyberattacks for stronger protection than conventional keys.
  • FIDO2 Certified Protection – Delivers phishing-resistant authentication with full FIDO2 certification, safeguarding accounts across Windows, macOS, Linux, iOS, Android, ChromeOS and more.
  • Easy to Use & Portable – Compact USB-C design fits easily on a keychain for secure access anywhere. Just plug in and authenticate with one touch.
  • Universal Compatibility – Works seamlessly with hundreds of FIDO2/U2F supported services, including popular cloud, email, and social platforms.
  • Backup Recommended – Register a spare Clife Key as a backup to ensure uninterrupted account access if your primary key is lost.
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Product description

Secure your digital life with the SecuX PUFido Clife Key, the world's first FIDO2-certified security key powered by Physical Unclonable Function (PUF) technology. Unlike traditional keys, the Clife Key generates a unique, unclonable identity at the hardware level—offering advanced protection against phishing, account takeovers, and unauthorized access. Designed for seamless two-factor authentication (2FA), it supports FIDO2, U2F, and WebAuthn protocols, ensuring broad compatibility across leading platforms including Google, Facebook, Dropbox, GitHub, and more. Whether you're using Windows, macOS, Linux, ChromeOS, Android, or iOS, the Clife Key delivers effortless, cross-platform security. With its sleek USB-C interface and plug-and-play simplicity, it’s the ideal choice for both personal users and enterprise environments. Stay protected with next-generation security you can trust—backed by the proven reliability of SecuX.

Product details

  • Batteries ‏ : ‎ 1 P76 batteries required.
  • Product Dimensions ‏ : ‎ 4 x 2 x 0.4 cm; 20 g
  • Manufacturer ‏ : ‎ SecuX
  • ASIN ‏ : ‎ B0F32FWR2N
  • Item model number ‏ : ‎ 4710462190725
  • Customer Reviews:
    4.2 out of 5 stars (78)

Product information

Technical Details

Connectivity technology ‎USB
Colour ‎Blackone
Model name ‎PUFido
Flash memory type ‎NAND
Manufacturer ‎SecuX
Hardware Connectivity Technology ‎USB Type C
Model ‎4710462190725
Compatible Devices ‎Windows, macOS, Linux, iOS, Android, ChromeOS, FIDO2, U2F, WebAuthn
Special features ‎Encrypted
Mounting Hardware ‎SecuX PUFido Clife Key
Number of Items ‎1
Batteries included ‎No
Batteries Required ‎No
Item model number ‎4710462190725
Product Dimensions ‎4 x 2 x 0.4 cm; 20 g
ASIN ‎B0F32FWR2N

Additional Information

Batteries 1 P76 batteries required.
Date First Available April 10 2025
Customer Reviews
4.2 out of 5 stars (78)

4.2 out of 5 stars
鶹 Rank

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SecuX PUFido USB-C Security Key with PUF Technology, FIDO2/U2F Certified, Hardware-Rooted Unclonable Security for Passwordless Login and Two-Factor Authentication

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