Ghulam Mohiuddin Malik | Cybersecurity on Instagram: "A WAF (Web Application Firewall) sits between the internet and the origin server. Its main job is to inspect, filter, and block malicious traffic before it ever reaches the application. WAFs protect web apps from common attacks like SQL injection, XSS, brute force, bots, and abuse patterns, while allowing legitimate users to pass through. Why it’s important: Reduces attack surface Protects sensitive data Prevents direct access to the origin s