Overview
IaC scanning is a 'shift left' practice for cloud security. By scanning the code that defines the infrastructure, organizations can catch security flaws (like open ports or unencrypted databases) before the resources are even created.
How it Works
Scanning tools analyze IaC templates against a set of security policies and best practices. If a violation is found, the tool can alert the developer or even block the deployment in the CI/CD pipeline.
Benefits
- Prevents security misconfigurations from reaching production.
- Reduces the workload on CSPM tools.
- Empowers developers to take responsibility for infrastructure security.
Popular Tools
- Checkov, Terrascan, Tfsec.