I have been working on YubiKeys and GP, we were not really looking for a MFA solution for GP but it would appear that we have one, and it's quite cool. Albeit we do have another issue with a Windows Security Cert pop-up, which does not really create an issue but is an additional step we would like to remove. My guess it that when the GP agent authenticates it sees the user cert and want's to know if it should be used. I am looking for work arounds for this, any ideas?
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