If you are a developer or a site owner looking to defend against this specific type of attack, here is a quick guide on how to handle it: 1. Identify the Vulnerability
"SELECT * FROM products WHERE name = ?" (The database treats the input strictly as text, not as executable code) [4, 5]. 3. Implement Input Validation If you are a developer or a site
Never trust user input. Use an "allow-list" approach to ensure that a keyword only contains expected characters (like alphanumeric characters) and reject anything containing keywords like SELECT , FROM , or special symbols like -- and || [5]. 4. Use Web Application Firewalls (WAF) Implement Input Validation Never trust user input
The most effective way to stop this is to use (Prepared Statements). Instead of building a query string with user input, you use placeholders. Use Web Application Firewalls (WAF) The most effective