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. -7226') UNION ALL SELECT 34,34,34#
Explain that it happens when an attacker inserts malicious SQL code into an input field, tricking the database into executing commands it shouldn't. Breaking Down the Code: This command tells the database to combine the
Blog Post Title: Understanding SQL Injection: How the "Union" Attack Works -7226') UNION ALL SELECT 34,34,34#
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.