This page contains a high level overview of the verification process of Next Active Directory Integration
In order to provide you the possibility to synchronize users from multiple Active Directory domains we implemented a verification process. The verification process connects your WordPress site or Next ADI profile to an Active Directory domain. During this process Next ADI detects the domain SID and NetBIOS domain anme of the currently connected Active Directory. The domain SID is automatically added to all WordPress users synchronized from the domain. By doing so, only users matching the domain SID of the target AD domain will be used for synchronisation.
The NetBIOS domain name is used when NTLM SSO is activated.
Important: If the profile used for a blog is already connected to a domain, Next ADI prevents blog adminstrators from changing the environment configuration of their blog.