Understanding IAM Roles in AWS: Trusted Entities, Types, and Practical Use Cases AWS SAA
Jun 24, 2025 · 4 min read · Arjun had just stepped into his new role as a Cloud Security Engineer. His team was building microservices on AWS. On Day 1, a developer pinged him: “Hey bro, our EC2 instance needs access to S3. Can you create an IAM User and share the access key?”...
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