-1469 Union All Select 34,34# May 2026
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.
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. -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 The best way to prevent this is to
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 That specific string— -1469 UNION ALL SELECT 34,34#
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:
If a website isn't "sanitizing" user input, an attacker can use these tricks to:
: The attacker is trying to match the number of columns in the original query. If the page loads "34," they know the table has two columns and they can start pulling real data (like usernames or passwords) in those slots.