Learn how CloudFormation drift detection identifies unmanaged AWS changes. This guide covers drift statuses, common causes, and best practices for maintaining infrastructure as code (IaC) consistency.

IaC drift detection represents a foundational practice for maintaining infrastructure integrity in cloud environments. This guide explores detection techniques ranging from native tool commands to automated monitoring platforms, prevention strategies that reduce drift through policy-as-code and access controls, and remediation approaches that balance speed with governance requirements.