All Select 34,34,34# — -7226') Union

Briefly mention Prepared Statements and Input Validation as the gold standards for defense.

This "breaks" the original developer's code so the attacker can start writing their own.

Blog Post Title: Understanding SQL Injection: How the "Union" Attack Works

This command tells the database to combine the results of the original search with a new set of data—often used to figure out how many columns are in a table or to leak sensitive info.

In SQL, this comments out the rest of the original query, making sure the "injected" part runs without errors.