AWS Security Groups Explained | EC2 Virtual Firewall Tutorial (Step by Step Demo)

In this video, we delve into AWS Security Groups, which serve as a virtual firewall for your EC2 instances. You’ll learn how to control inbound and outbound traffic, configure rules, and understand how stateful security groups work in real time. 👉 What you’ll learn in this video: What is a Security Group in AWS? Difference between inbound and outbound rules How Security Groups act as firewalls for EC2 instances Hands-on demo: launching EC2 with no rules, then enabling SSH, HTTP, HTTPS Understanding stateful vs stateless rules Editing security groups at runtime (inbound and outbound changes) Live test: allowing/disallowing pings (ICMP) to see rules in action This is a complete beginner-friendly guide with practical examples to help you understand and apply AWS Security Groups in real-world scenarios. 📌 Perfect for: AWS beginners Cloud engineers Anyone preparing for AWS Solutions Architect Associate / SysOps / DevOps exams #AWS #CloudComputing #EC2 #SecurityGroups #AWSTutorial #CloudEngineer #DevOps #AWSTraining #AWSBeginner #Firewall