Security is job zero in AWS. Master the key principles of AWS IAM (Identity and Access Management) including Principle of Least Privilege, Permission Boundaries, SCPs (Service Control Policies), and STS AssumeRole dynamics.
What is an IAM Permission Boundary?
An IAM Permission Boundary is an advanced feature that sets the maximum permissions an identity-based policy can grant to an IAM user or role, preventing escalation of privilege when developers create custom IAM roles.