SecuX PUFido USB-C Security Key — PUF Technology, FIDO2/U2F Certified (Passwordless Login & 2FA)

Secure your accounts with a hardware-rooted, tamper-resistant USB-C security key. The SecuX PUFido uses PUF (Physical Unclonable Function) technology to create an unclonable trust anchor that resists tampering and cyber attacks — ideal for passwordless login and phishing-resistant two-factor authentication.

Why choose SecuX PUFido

• PUF-based hardware-rooted security: unique unclonable identity stored in hardware for stronger protection than conventional designs
• FIDO2 / U2F certified: phishing-resistant authentication for modern passwordless workflows
• Portable USB-C design: compact, keychain-ready form factor for secure access on the go
• Cross-platform compatibility: works with Windows, macOS, Linux, iOS, Android and other FIDO2/U2F-compliant services
• Simple setup & use: plug in, verify, authenticate — no apps or batteries required for normal operation

Key features

• Hardware-rooted trust anchor using PUF technology for enhanced tamper resistance
• FIDO2 and U2F certification for broad support across cloud, email, social, and enterprise services
• USB-C connector for modern devices, laptops, and adapters
• Lightweight and compact — designed to stay on your keyring or in your pocket
• Recommended: register a backup SecuX PUFido to prevent lockout if your primary key is lost

Compatibility

• Works with hundreds of FIDO2/U2F-compliant websites and services, including major identity providers and platforms
• Compatible with: Windows, macOS, Linux, iOS, Android and more

Technical specifications

• Product Dimensions: 1.57 x 0.79 x 0.16 inches
• Item Weight: 0.704 ounces
• Manufacturer: SecuX
• ASIN: B0F32FWR2N
• Batteries: 1 P76 battery required
• Date First Available: April 10, 2025

Add SecuX PUFido to your cart for a compact, tamper-resistant security key that brings hardware-rooted, phishing-resistant authentication to all your accounts.

The SecuX PUFido is a cutting-edge security key utilizing PUF technology for enhanced protection against cyber threats and passwordless login. Compact and portable, it ensures strong protection across various platforms for your digital accounts.

Editor's Choice

SecuX PUFido USB-C Security Key

FIDO2 Certified for Enhanced Security