** Understanding AWS Security Groups with Terraform: A Guide to Ingress, Egress, Ports, and Protocols

AWS Security Groups are a crucial component in securing Amazon Web Services (AWS) resources. With the increasing demand for cloud computing, it's essential to understand how to configure these groups effectively. A recent article on Dev.to provides an in-depth guide to using Terraform with AWS Security Groups.

The article explains the concepts of ingress and egress rules, ports, and protocols, which define incoming and outgoing traffic allowed to EC2 instances. It also highlights the importance of setting up a NAT Gateway or instance for secure communication between private and public subnets.

**

Source: https://dev.to/omkara18/-in-depth-guide-to-aws-security-groups-with-terraform-ingress-egress-ports-and-protocols-21mk