Config represents the configuration information used *along with* the MFA secret tied to caller's identity, to verify the MFA credentials supplied.

DuoConfig represents the configuration information required to perform Duo authentication.

MFAEnforcementConfig is what the user provides to the mfa/login_enforcement endpoint.

OktaConfig contains Okta configuration parameters required to perform Okta authentication.

PingIDConfig contains PingID configuration information.

Secret represents all the types of secrets which the entity can hold.

TOTPConfig represents the configuration information required to generate a TOTP key.

TOTPSecret represents the secret that gets stored in the entity about a particular MFA method.