AWS Core Services: EC2, VPC, S3, and IAM Fundamentals

<p>Follow Dara, a newly hired cloud engineer at a smart-home sensor startup, as she replaces shared root-account access with proper least-privilege IAM users and roles, builds a segmented VPC with public and private subnets, launches a locked-down EC2 instance reachable only from her own IP, and wires up S3 storage for uploads and a public status page. By the end, the four foundational AWS services fit together into one real, secured environment instead of four disconnected topics.</p>

Tools: aws, ec2, vpc, s3, iam