Welcome to this comprehensive lesson on AWS Identity and Access Management (IAM). Whether you’ve just joined as an AWS Solutions Architect, are responsible for securing cloud access, or manage permissions for your organization’s users and applications, this course will equip you with the best practices and hands-on experience you need.Documentation Index
Fetch the complete documentation index at: https://notes.kodekloud.com/llms.txt
Use this file to discover all available pages before exploring further.
Why AWS IAM Matters
AWS IAM is the foundational service for controlling secure access to AWS resources. With IAM, you can:- Create and manage users, groups, and roles
- Define fine-grained permissions using policies
- Implement robust access control for applications, services, and end users
What You’ll Learn
In this lesson, you will:- Understand the core concepts of IAM (users, groups, roles, policies)
- Explore IAM best practices for least-privilege access
- Walk through hands-on labs to configure real-world scenarios
- Discover advanced features like managed policies, identity providers, and cross-account access
Ensure you have an active AWS account with administrative privileges to follow along with the labs.
IAM Key Components
| Resource Type | Description | Common Use Case |
|---|---|---|
| User | An individual identity | Grant CLI or console access to an employee |
| Group | A collection of IAM users | Apply shared permissions to multiple users |
| Role | A set of permissions assumed by entities | Enable cross-account access or service permissions |
| Policy | A JSON document defining permissions | Attach to users, groups, or roles to allow or deny actions |
Meet Sarah: A Use Case
Sarah is a cloud engineer tasked with:- Granting developers access to specific S3 buckets
- Enabling an EC2 instance to retrieve secrets from AWS Secrets Manager
- Auditing security configurations to comply with corporate policies
Additional Resources & References
- AWS IAM Documentation
- IAM Best Practices
- KodeKloud Forum – Ask questions and share insights with peers