34#: -5676') Union All Select

: Never concatenate user input directly into SQL strings.

: Modern frameworks (like Django, Rails, or Laravel) do this by default.

If you are building an application and want to prevent this type of attack, follow these steps: -5676') UNION ALL SELECT 34#

: Validate that the data matches the expected format (e.g., only numbers for an ID).

: A comment character in MySQL that hides the rest of the original query. 🛡️ Best Practices for Security : Never concatenate user input directly into SQL strings

How to in a specific language (PHP, Python, etc.)

: Ensure the database user has only the permissions necessary to run the app. -5676') UNION ALL SELECT 34#

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