Language:
The multi-master replication system of Active Directory generally works well, but conflicts can arise for various reasons and require manual resolution.
To enhance infrastructure consistency and prevent identity confusion, remove duplicated security principals.
Active Directory: Duplicate Object Name Resolution
sAMAccountName is always unique in a Windows domain… or is it?
Using conflicting objects in Active Directory to gain privileges
Name: Conflicting Security Principals
Codename: C-CONFLICTED-OBJECTS
Severity: Low