-1469 Union All Select 34,34# Apr 2026

Are you looking to write a on how to prevent these attacks, or more of a beginner's overview of web security?

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: -1469 UNION ALL SELECT 34,34#

: 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

If a website isn't "sanitizing" user input, an attacker can use these tricks to: It tells the database to ignore the rest

: 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.

It looks like you're testing for vulnerabilities! That specific string— -1469 UNION ALL SELECT 34,34# —is a classic example of a payload used to bypass security or leak data from a database.