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    Two Step Authentication Essentials

    XenForo 1 Add-on

    Greatly enhance user security by allowing support for YubiKey two step authentication. Google's two step authentication generates a 6 character code of only integers (1,000,000 possible codes). YubiKey generates a 44 character key containing a 12 character identifier (public key) that does not change, as well as a 33 character unique one time use private key that changes every time you press the OTP button on your YubiKey, this is nearly 5 sexquadragintillion (5 followed by 46 zeroes) possible keys.

    Choose between three Giphy display methods
    YubiKey OTP Support and FIDO U2F support
    Seamless integration
    ReleasedJan 12th, 2016
    Last UpdatedDec 14th, 2017Changelog
    CategoryXenForo 1 Add-ons
    RequirementsXenForo 1.x
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