Security best practices for IaC
The agility afforded by IaC can also introduce security risks if best practices are not applied diligently. This section will explore the security best practices that are essential for maintaining robust IaC frameworks.
Apply least privileges
The principle of least privilege is a cornerstone of security, dictating that permissions are tightly controlled and granted only as necessary for specific roles and tasks. In the context of IaC, this principle is even more critical as the automated scripts and templates define and control vast swathes of cloud resources.
Control access to CloudFormation
Controlling access to CloudFormation is about defining who can interact with the service and to what extent. This control is achieved through precise management of IAM permissions. Each user or entity (principal) must only have access to the CloudFormation actions necessary for their role. For example, developers may require permissions to create and...