// 3. Fetch content (Example: Simple array, usually this would be a database query) $pages = [ "Welcome to the Homepage!" "About Us: We are a PHP-powered site." "Contact: Reach out via email." // 4. Display the result or a 404 error if not found (array_key_exists($page_id, $pages)) { "
: If you need to pass URLs or special characters within your id parameters, ensure they are properly URL-encoded. inurl index.php%3Fid=
Attackers use search engines like Google to search for URLs that contain specific patterns, such as inurl:index.php?id= . The %3F in the URL is the URL-encoded representation of the question mark ? , which is used to start a query string in a URL. By searching for such patterns, attackers can identify websites that may be vulnerable to SQL injection attacks or other types of exploits. Attackers use search engines like Google to search
This isn't theoretical. The inurl:index.php?id= signature was a key vector in several major breaches: By searching for such patterns, attackers can identify