AWS Identity & Access Management (IAM) Posts - Page 2

AWS IAM Policy Conditions and Restricting Access by Availability Zones

AWS Identity and Access Management (IAM) is the foundation service to manage security of your resources on AWS. Custom IAM policies feature allows us to define our own policies according to our needs instead of using AWS Managed Policies. Normally, it is a best practice to use managed policies whenever possible, because AWS updates them automatically when a new service is launched. However, assigning least privileges is the most important principle in terms of security and sometimes it is better to prepare custom policies.

Conditions in IAM policies allow us to tailor permissions and grant access to users if the resource meets specific conditions. In this post, I will show you how to use conditions in an IAM policy to grant users permissions to start/stop EC2 instances if the instance is in a specific availability zone.

Continue reading the AWS IAM Policy Conditions and Restricting Access by Availability Zones blog post.