Using OTP Tokens and 2FA with FreeIPA 4.0

On 2014-07-08 FreeIPA 4.0 was released. One of the most interesting new features is the support of two factor authentication (2FA). I was curious about how to set it up and get it running. Unfortunately the documentation does not tell much about the OTP setup. What is OTP and 2FA? An overview OTP stands for One Time Password and 2FA for two factor authentication. OTP is available since long time, in the beginning usually as a list of passwords printed ….Read More