Sign in with your GitHub account for a special discount on YubiKeys.

Protect your GitHub account with a Universal 2nd Factor (U2F) compatible YubiKey. FIDO U2F is an open authentication standard that protects your account from phishing and man-in-the-middle attacks. The YubiKey is an easy-to-use, durable U2F device used in-house at GitHub, as well as by developers and organizations around the world.

GitHub is helping to make U2F truly universal by enabling the 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 YubiKeys and about FIDO U2F.