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

: Since WAITFOR DELAY is unique to SQL Server, it confirms the specific type of database being used (e.g., MS SQL vs. MySQL). Security Risks

: 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.

: Deploy a WAF to detect and block common SQL injection patterns automatically. {KEYWORD}';WAITFOR DELAY '0:0:5'--

: Once a vulnerability is confirmed, attackers can use similar techniques to extract sensitive information, like user credentials or financial data.

: Ensure the database user account used by the web application has the minimum permissions necessary. : Since WAITFOR DELAY is unique to SQL

: This is a specific T-SQL (Microsoft SQL Server) command. It instructs the database engine to pause execution for exactly 5 seconds before returning a response.

This specific payload is used for rather than data theft. Why Use a Delay? : Deploy a WAF to detect and block

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.