Configure your WAF (ModSecurity, Cloudflare, AWS WAF) to block requests containing:
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An attacker modifies the URL to: http://hospital-system.com/patient_upd.php?id1=4589 UNION SELECT username, password FROM admin_users inurl php id1 upd
To secure a website against this type of targeted dorking, follow these best practices : Configure your WAF (ModSecurity, Cloudflare, AWS WAF) to
use inurl:php?id= to attack systems you do not own or have explicit permission to test. Such actions violate: Configure your WAF (ModSecurity
// If ID must be an integer $id = filter_input(INPUT_GET, 'id1', FILTER_VALIDATE_INT); if ($id === false || $id === null) die("Invalid input");