







🔑 Unlock next-level security with a tap—because your digital life deserves elite protection.
The Cryptnox Fido Card is a FIDO2 Level 1 certified security key designed for passwordless or two-factor authentication. Featuring NFC communication, it works out-of-the-box with iOS, Android, and Windows devices via smartcard readers. Its chipset holds top-tier EAL6+ and FIPS 140-2 Level 3 certifications, ensuring military-grade cryptographic security. Ideal for professionals seeking seamless, robust protection across major platforms like Google, Facebook, and Microsoft.








| ASIN | B0B384JCP8 |
| Best Sellers Rank | #210,821 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #2,015 in Pen Drives |
| Country of Origin | USA |
| Department | Unisex |
| Included Components | Card Holder |
| Item Dimensions LxWxH | 15 x 10 x 17 Centimeters |
| Item Weight | 10 g |
| Item model number | 7649992538073 |
| Manufacturer | Cryptnox SA |
| Net Quantity | 1 Count |
| Product Dimensions | 15 x 10 x 17 cm; 10 g |
D**H
Cool little piece of tech to have on you. Paired with the reader will be a hit and miss on some or if not most sites as all websites support fido2 differently.
M**L
La he usado para iniciar sesión en varios servicios y la experiencia es sólida: la autenticación FIDO2 responde al instante y elimina la dependencia de contraseñas débiles o repetidas. El formato de tarjeta resulta cómodo de llevar y el NFC facilita el uso con móviles y portátiles sin puertos disponibles. También funciona por contacto, así que cubre bien distintos escenarios de acceso. La detección es estable y no he tenido fallos al registrar la llave en cuentas de Microsoft o Google. La construcción transmite buena durabilidad y el chip responde siempre a la primera. Para quien quiera añadir una capa real de seguridad sin complicar el flujo de trabajo, es una herramienta directa y eficaz.
R**R
Really flakey reads with an iPhone 14 Pro, works most of the time but I wouldn’t rely on it for anything super critical personally.
L**E
I recently bought the FIDO2 Security Key and it's been a great addition to my digital security toolkit. Right off the bat, I loved how I could easily slip it into my wallet, thanks to its card-like form factor. Setting it up was a breeze, and I had it working with my Google and Facebook accounts in no time. The advanced security features give me peace of mind, knowing my accounts are better protected against phishing attacks. However, I did run into some trouble when trying to use it with my Android device—it didn't always work smoothly, but it was flawless with my Microsoft and Apple devices. Overall, the convenience and enhanced security it offers make it a worthy investment, even with minor compatibility hiccups. If you're looking for an easy-to-carry and robust security key, this one won't disappoint.
R**E
Très pratiques est sécurisant pour les comptes
Trustpilot
3 weeks ago
2 weeks ago