Duo helps you control access to your applications through the policy system by restricting access when devices do not meet particular security requirements.
anchor apple generic and identifier "com.duosecurity.duo-device-health" and (certificate leaf[field.1.2.840.113635.100.6.1.9] /* exists */ or certificate 1[field.1.2.840.113635.100.6.2.6] /* exists */ and certificate leaf[field.1.2.840.113635.100.6.1.13] /* exists */ and certificate leaf[subject.OU] = FNN8Z5JMFP)