-6506' Union All Select 34,34,34,34,34,34,34,34,34# [DIRECT]

This is the most effective defense. Instead of building queries with strings, you use placeholders. The database treats the input as , never as executable code. 2. Use an ORM

: These are placeholder values. Attackers use these to match the number of columns in the original table. -6506' UNION ALL SELECT 34,34,34,34,34,34,34,34,34#

: If you expect a User ID, ensure the input is an integer. 4. Apply the Principle of Least Privilege This is the most effective defense

: Database errors (like "Syntax error near UNION") displayed directly to the user. : If you expect a User ID, ensure the input is an integer

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

: Sensitive data being passed and processed directly from the URL. To help you secure your specific project, could you share:

The string is designed to trick a database into merging its legitimate results with "fake" data injected by an attacker.