iQSonar uses multiple protocols to connect to targets running various versions of Windows. The different connection types can give different information about the target.
Note that this query will list ALL login failures for a project - helpful when determining if your credentials are in the wrong order as well as finding hosts you cannot log in to. Getting your credentials in the correct order (i.e. minimizing failed login attempts) will reduce the risk of locking out an account and also speed up the scan.
The connection types are as follows:
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