Inurl Index.php%3fid=: __link__

: A successful injection could allow an attacker to view private user data, administrative credentials, or even delete the entire database. How Security Researchers Use It

If the id value is echoed back onto the page without sanitization. inurl index.php%3Fid=

: This specific string became a famous "dork." Aspiring hackers (often called "script kiddies") would use this exact search query to generate a list of thousands of potential targets in seconds. Hacker Lore : A successful injection could allow an attacker

: Using "Friendly URLs" (e.g., /article/123 instead of index.php?id=123 ) to obscure the underlying technology. 5. Conclusion inurl index.php%3Fid=

The developer expects $id to be 5 . But what if an attacker changes the URL to: