Stop unauthorized access with U2F

Protect your GitHub account from phishing and man-in-the-middle attacks with a Universal 2nd Factor (U2F) compatible YubiKey. YubiKeys are easy-to-use, durable U2F devices used in-house at GitHub and by millions of users around the world.

GitHub users are eligible for a one-time introductory discount* of 20% off your purchase of up to five FIDO U2F Security Keys.

Features and Benefits

Secure: Prevents unauthorized access by requiring physical key to log in

Easy to use: Quick, two-step authentication; no codes to type or apps to install

Affordable: Hardware-backed security at a reasonable price

Durable: Crushproof, water-resistant design; no batteries or moving parts

Flexible: Works with Microsoft Windows, Mac OS X, Linux, and Chrome OS

Convenient: Fits nicely on a keychain, in a wallet, or inside a USB port

Smart Manufacturing: Produced in USA and Sweden

GitHub User Perks

Here’s how you can take advantage of your special GitHub discount:

  1. Sign in with your GitHub user account below
  2. Once logged in, add up to five individual YubiKeys to your cart

FIDO U2F Security Key
Single-protocol USB-A

GitHub has helped make U2F truly universal by enabling the FIDO U2F standard for the GitHub platform, and by encouraging the GitHub community to build U2F in their apps and solutions. Find out more about GitHub and the FIDO U2F standard.

Learn how to use your YubiKey with GitHub.

*Limit of 5 keys per user; Does not apply to trays or bundles