-1469 Union All Select 34,34# Here
: This is a dummy value. By using a negative or non-existent ID, the attacker ensures the first part of the query returns no results, making room for the injected data to show up.
: In MySQL, this is a comment symbol. It tells the database to ignore the rest of the legitimate code, preventing syntax errors that would break the attack. Why You Should Care
Are you looking to write a on how to prevent these attacks, or more of a beginner's overview of web security? -1469 UNION ALL SELECT 34,34#
: This operator combines the results of two different SELECT statements into a single result set.
The best way to prevent this is to use (parameterized queries). This ensures the database treats the input as literal text, not as a command to be executed. : This is a dummy value
Access private user info or credit card numbers. Bypass Login: Log in as an admin without a password. Wreak Havoc: Delete or modify entire databases. How to Stay Safe
SQL injection is a web security vulnerability that allows an attacker to interfere with the queries that an application makes to its database. Breaking Down the Payload: It tells the database to ignore the rest
If a website isn't "sanitizing" user input, an attacker can use these tricks to:
