: This is the core command. It instructs the database to combine the results of the original query with a new, malicious query.
in languages like PHP, Python, or Node.js to block this -4331' UNION ALL SELECT 34,34,34,34,34,34,34,34#
Once the attacker knows how many columns the query supports, they can replace the placeholders with actual sensitive data from other tables. Security Implications : This is the core command
Limiting the database user account to only the permissions necessary to function. malicious query. in languages like PHP