Module3: IAM Permission Boundaries

Introduction

This hands-on lab will guide you through the steps to configure an example AWS Identity and Access Management (IAM) permission boundary. AWS supports permissions boundaries for IAM entities (users or roles). A permissions boundary is an advanced feature in which you use a managed policy to set the maximum permissions that an identity-based policy can grant to an IAM entity. When you set a permissions boundary for an entity, the entity can perform only the actions that are allowed by the policy. In this lab you will create a series of policies attached to a role that can be assumed by an individual such as a developer, the developer can then use this role to create additional user roles that are restricted to specific services and regions. This allows you to delegate access to create IAM roles and policies, without them exceeding the permissions in the permission boundary. We will also use a naming standard with a prefix, making it easier to control and organize policies and roles that your developers create.

Goals

  • IAM permission boundaries
  • IAM policy conditions

The following image shows what you will be doing in this lab.

iam-permission-boundary