AWS Identity and Access Management (IAM) is a crucial security feature for Amazon Web Services (AWS) users. IAM allows you to create and manage users, groups, and roles to access AWS resources. To ensure the security of your account, it's essential to understand how to use IAM effectively.

Here are some key takeaways:

* Lock down the AWS root user by implementing least privilege and using IAM roles whenever possible.
* Consider using an identity provider (IdP) to manage employee identities and reduce administrative burden.
* Regularly review and remove unused users, roles, and credentials to maintain a secure account.

Source: https://dev.to/hulk-pham/aws-identity-and-access-management-21j