Union All Select Null,null-- Ncag - {keyword}

The keyword and syntax you provided are associated with a , specifically used to probe the structure of a database.

The primary goal of this specific payload is to returned by the original query. In a UNION attack, the injected query must have the exact same number of columns as the original for the operation to succeed. Breakdown of the Syntax {KEYWORD} UNION ALL SELECT NULL,NULL-- NcAG