One Key. Two Superpowers.
PUFido® Drive 2 Key
FIDO2 & U2F Security Key with Built-in PUF Technology and 128GB Flash Drive
Powered by PUF hardware security, PUFido Drive combines passwordless authentication and secure offline storage in one compact device—protecting your digital identity, sensitive files, and crypto access across Web2, Web3, and everyday life.
Made for real-life security.
Secure your logins and files anywhere
Log in without passwords.
Carry your files with you wherever you go.
Five Features,
One Powerful Key
One Powerful Key
When security becomes a habit, productivity flows naturally.
Enjoy passwordless login and portable file storage in one powerful device.
FIDO2 & U2F Certified
Strong, phishing-resistant passwordless authentication
128GB Built-in Flash Drive
Carry your files everywhere
Powered by PUF Chip
Unique silicon identity, impossible to clone
Dual USB-C / USB-A Interface
Plug and work everywhere
IP68 Waterproof & Dustproof
Built for daily mobility and adventure
Who needs it?
Everyone who lives online
Everyone who lives online
Real-life security that fits the way you live and work,
protecting creators, teams, and dreamers wherever they go.
SMB Teams
Upgrading security without the need for IT experts.
Travelers
Keeping data protected through airports and on the move.
Content Creators
Carrying and securing important files wherever they go.
Remote Workers
Logging in safely from any place, any device.
DJs & Performers
Keeping data protected through airports and on the move.
USB Type-C & Type-A Flash Drive
For devices with USB-C and USB-A ports, including smartphones, tablets, desktops, laptops, and docks.
Keep your most important files offline, private, and always within reach 
Store personal content securely, beyond cloud and internet exposure 
Transfer files seamlessly between USB-C and USB-A devices
Protect the Accounts You Use Every Day
Secure your accounts and files across
Protect Your Web3 Identity
One key to protect your identity across Web2, Web3, and crypto assets.
Secure your logins to exchanges, wallets, and crypto platforms 
Trade safely with hardware-based authentication 
Stay protected from phishing and unauthorized access 
Offline by design — no cloud, no tracking, no data leaks
Never Lose Access Again
Use one key daily, keep one as backup — recommended by FIDO Alliance, Google and Microsoft.
Keep Exploring PUFidos
Choose the key that fits how you work and live.
PUFido® Drive 2 Key
The world’s first FIDO2 security key + built-in storage. Powered by PUF hardware security and FIDO2 authentication.
Power users, travelers, creators who need strong security + portable offline storage.
PUF hardware security
FIDO2 / U2F + 128GB secure storage
IP68 waterproof & dustproof
Work, travel, content
PUFido® Key
The world’s first FIDO2 security key powered by PUF hardware security and FIDO2 authentication.
Everyday users who want simple, strong passwordless protection
PUF hardware security
FIDO2 / U2F
Standard durability
Daily account protection
Frequently Asked Questions
Can I use login authentication and USB storage at the same time?
Yes, absolutely. Both functions work independently, so you can use them simultaneously without any interference.
What happens if I lose my PUFido Drive?
We recommend owning at least two PUFido Drives — one as your main device and another as a backup. This way, you’ll always have secure access to your accounts even if one device is lost or damaged.
How many accounts can I register with the PUFido Drive Key?
FIDO2 (Passkeys / Discoverable Credentials)
The PUFido Drive Key can store up to 20 discoverable credentials — also known as hardware-bound passkeys. These allow true passwordless login where the device remembers both your identity and credential.
FIDO U2F (Non-Discoverable Credentials)
With FIDO U2F, the PUFido Drive Key can be registered with an unlimited number of services.
U2F does not store usernames or discoverable credentials on the device, so there is no storage limit.
Which systems are supported?
PUFido Drive works with Windows, macOS, ChromeOS, Android, and Linux (browser support may vary). For full compatibility details, please refer to our official support list https://secuxtech.com/pages/pufido-support.