---
product_id: 727649082
title: "SecuX PUFido USB-C Security Key with PUF Technology, FIDO2/U2F Certified, Hardware-Rooted Unclonable Security for Passwordless Login and 2FA Authentication"
brand: "secux"
price: "R$800"
currency: BRL
in_stock: true
reviews_count: 9
url: https://www.desertcart.com.br/products/727649082-secux-pufido-usb-c-security-key-with-puf-technology-fido2
store_origin: BR
region: Brazil
---

# Instant one-touch USB-C authentication Universal FIDO2/U2F multi-platform support PUF-powered hardware-rooted security SecuX PUFido USB-C Security Key with PUF Technology, FIDO2/U2F Certified, Hardware-Rooted Unclonable Security for Passwordless Login and 2FA Authentication

**Brand:** secux
**Price:** R$800
**Availability:** ✅ In Stock

## Summary

> 🔑 Secure your digital world with the power of PUF — because your passwords deserve a bodyguard.

## Quick Answers

- **What is this?** SecuX PUFido USB-C Security Key with PUF Technology, FIDO2/U2F Certified, Hardware-Rooted Unclonable Security for Passwordless Login and 2FA Authentication by secux
- **How much does it cost?** R$800 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/727649082-secux-pufido-usb-c-security-key-with-puf-technology-fido2)

## Best For

- secux enthusiasts

## Why This Product

- Trusted secux brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek USB-C Portability:** Compact, keychain-ready design for secure access anytime, anywhere.
- • **Backup Your Digital Life:** Register a spare key to avoid lockouts and keep your accounts always accessible.
- • **Cross-Platform Compatibility:** Seamlessly works with hundreds of cloud, email, and social platforms you rely on daily.
- • **Phishing-Proof FIDO2 Certified:** Authenticate confidently across all major OS and browsers without fear of phishing.
- • **Unclonable Security with PUF Tech:** Experience next-level tamper-resistant protection that hackers can't replicate.

## Overview

The SecuX PUFido USB-C Security Key leverages cutting-edge Physical Unclonable Function (PUF) technology to deliver hardware-rooted, tamper-resistant security. Fully FIDO2 and U2F certified, it offers phishing-resistant, passwordless login and two-factor authentication across Windows, macOS, Linux, iOS, Android, and ChromeOS. Its compact USB-C design ensures portability and ease of use, while universal compatibility supports hundreds of services. Ideal for professionals seeking robust, seamless digital protection with backup options for uninterrupted access.

## Description

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## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0F32FWR2N |
| Best Sellers Rank | 30,388 in Computers & Accessories (See Top 100 in Computers & Accessories) 3,283 in Laptop Accessories |
| Box Contents | Clife SecuX PUFido Key |
| Brand Name | SecuX |
| Colour | blackone |
| Compatible Devices | Windows, macOS, Linux, iOS, Android, ChromeOS, FIDO2, U2F, WebAuthn |
| Customer Reviews | 4.1 4.1 out of 5 stars (106) 4.1 out of 5 stars |
| Flash Memory Type | NAND |
| Hardware Connectivity Technology | USB Type C |
| Hardware Interface | USB |
| Manufacturer | SecuX |
| Memory Storage Capacity | 1 GB |
| Model Name | PUFido |
| Model Number | 4710462190725 |
| Network Connectivity Technology | USB |
| Product Features | Abrasion resistant, Lightweight |
| Read Speed | 1000 Bytes Per Second |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** SecuX
- **Hardware interface:** USB
- **Memory storage capacity:** 1 GB
- **Read speed:** 1000 Bytes Per Second
- **Special feature:** Abrasion resistant, Lightweight

## Images

![SecuX PUFido USB-C Security Key with PUF Technology, FIDO2/U2F Certified, Hardware-Rooted Unclonable Security for Passwordless Login and 2FA Authentication - Image 1](https://m.media-amazon.com/images/I/6190BNb1JUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good security key
*by  on Reviewed in the United Kingdom 24 October 2025*

Works great, should be standard for all security conscious, only thing I would say is it could do with a strong plastic case 3d print, havent managed to find one yet.

### ⭐⭐⭐⭐ Not installed yet.
*by  on Reviewed in the United Kingdom 19 December 2025*

Having trouble with installation.

### ⭐ DON’T BUY
*by  on Reviewed in the United Kingdom 30 August 2025*

Don’t buy. Doesn’t work properly. Scam

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**Shop now:** [https://www.desertcart.com.br/products/727649082-secux-pufido-usb-c-security-key-with-puf-technology-fido2](https://www.desertcart.com.br/products/727649082-secux-pufido-usb-c-security-key-with-puf-technology-fido2)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-07-19*