Stop Phishing. Protect Your Accounts.
Stay Secure.
A fast and easy, foolproof way to protect yourself from digital threats.
“The Best Security Key for Multi-Factor Authentication”
The New York Times
The YubiKey is the strongest physical passkey key that locks down your accounts so hackers can’t get in.
While passwords can be stolen and SMS codes intercepted, a YubiKey cannot be copied, guessed, or tricked out of you.


Secure your accounts from AI-powered phishing attacks with YubiKey

Phishing-Resistant
A physical tap is required to login. And the YubiKey never fooled by fake websites.

Instant
Login
Replace passwords with instant, secure login with just a tap or plug-in.

Works Across Devices
Secure your favorite websites, apps, and accounts across desktop and mobile with one key.

Ideal for Personal & Business Use
Protect your personal accounts or secure your workplace—effortlessly.
Secure your favorite accounts like the pros
From Google to Dropbox to password managers and social apps, YubiKey works with the services you rely on every day.


Primary and spare keys
Just like having a spare house key, we recommend buying two YubiKeys—one as a primary and one as a spare kept in a safe spot. That way you never lose access to your accounts, even if you lose a key.
Set up your YubiKey with each account you want to protect
- Step One: Log in to the account you want to protect.
- Step Two. Go to the security settings and select Two-Factor Authentication or Security Keys.
- Step Three: Follow the on-screen instructions to register your YubiKey.
- Step Four: Set up your spare! We recommend two YubiKeys to ensure you’re never locked out if one is lost.
Shop best-selling YubiKeys

YubiKey 5 Series
The all-rounder that supports one-time codes and offers the most versatile hardware options. It’s the all-in-one key to safeguard your accounts.

Security Key Series
The essential, affordable hardware-based protection with basic compatibility. It’s perfect for anyone who wants strong security without complexity