AWS IAM Manage identity and access in AWS with least-privilege policies, roles, federation, and permission boundaries. When to Use This Skill - Creating roles for EC2 instances, Lambda functions, or ECS tasks - Writing custom IAM policies with least-privilege access - Setting up OIDC federation for GitHub Actions or other CI/CD systems - Implementing permission boundaries for delegated administration - Auditing access with IAM Access Analyzer and credential reports - Configuring cross-account access with assume-role patterns - Enforcing MFA and session policies Prerequisites - AWS CLI v2 inst…