{keyword};select Dbms_pipe.receive_message(chr(108)||chr(98)||chr(116)||chr(86),5) From — Dual--

: This comments out the rest of the original query so the database doesn't throw a syntax error when it tries to run the attacker's injected code [3]. The Goal of the Attack

Use "Prepared Statements" so the database treats the input as literal text, not executable code [7]. : This comments out the rest of the

Use "allow-lists" to ensure only expected characters (like letters and numbers) are accepted [7]. Ensure your database user account does not have

Ensure your database user account does not have permission to execute sensitive packages like DBMS_PIPE unless absolutely necessary [8]. specifically a time-based blind injection [1

It looks like you've shared a snippet of code designed for an attack, specifically a time-based blind injection [1, 2]. Technical Breakdown

: This is likely a placeholder where a legitimate search term or data value would normally go.