{keyword}' Union All Select Null,null,null,null,null,null,null,null,null,null-- Ebfu Apr 2026

Modern applications prevent these attacks using (Prepared Statements). Input is treated as data , not executable code.

: Comments out the rest of the legitimate SQL code so it doesn't execute and cause an error.

: Attempts to break out of the existing text string in the database query.

: Combines the results of the original query with a new query.