{keyword}';waitfor Delay '0:0:5'-- -

: Ensure the database user account used by the web application has the minimum permissions necessary.

: If the website takes exactly 5 seconds longer to load than usual after this input, the attacker knows the application is vulnerable to SQL injection. {KEYWORD}';WAITFOR DELAY '0:0:5'--

: This is a comment operator. It tells the database to ignore the rest of the original query, preventing syntax errors that would otherwise block the attack. The Goal of the Attack : Ensure the database user account used by

This specific payload is used for rather than data theft. Why Use a Delay? It tells the database to ignore the rest

: An attacker could use a much longer delay or a loop to tie up database connections, effectively performing a Denial of Service (DoS) attack.

If you'd like to learn more about preventing these vulnerabilities, I can provide a guide on or explain how to use automated security scanners to find them.

The payload is crafted to manipulate a database query by breaking out of the intended logic and forcing the server to pause.