AWS IAM Policies: Designing Permissions Boundaries and SCPs

Managing access control in AWS requires more than just basic user permissions. To truly secure a cloud environment, you must understand how different policy types overlap and enforce boundaries. This text-only course guides you through the core mechanics of AWS IAM policy evaluation. You will transition from writing simple permissions to designing robust, multi-layered security boundaries that prevent unauthorized access across your entire cloud footprint. What you'll learn: - Understand the foundational AWS IAM policy evaluation logic and decision flows. - Configure Service Control Policies to establish organization-wide guardrails. - Implement Permissions Boundaries to delegate authority safely without escalating privileges. - Apply Session Policies to programmatically restrict temporary security credentials. - Analyze policy interactions using modern security tools like AWS IAM Access Analyzer. - Practice writing clean, least-privilege JSON policies through structured written scenarios. You will start with fundamental IAM concepts and policy structures before diving into advanced boundary layers and multi-account security configurations. Through clear written explanations and step-by-step policy design exercises, you will learn to predict exactly how AWS evaluates complex permission sets. This course is designed for IT professionals, cloud beginners, and security enthusiasts looking to solidify their AWS access management skills. No prior advanced cloud security experience is required. Start building a more secure AWS environment today.