AWS CloudFormation vs KICS

AWS CloudFormation models, provisions, and manages related AWS and third-party resources as infrastructure as code. YAML or JSON templates define AWS resources and their properties. StackSets deploy a common set of resources across multiple AWS accounts and Regions; Change Sets preview proposed stack updates, including possible deletion or replacement, and Drift Detection tracks changes made outside the service. For authoring, AWS CDK supports TypeScript, Python, Java, and .NET, while AWS SAM offers shorthand YAML for serverless resources that is converted during deployment. The CloudFormation Registry supports third-party resources and modules, and stacks can be updated from remote Git repositories. The service is available through API, Linux, macOS, web, and Windows, and manages state. CloudFormation itself has a free plan, with no additional charge for AWS and Alexa resource providers, but created AWS resources are billed at their standard rates. Third-party provider and custom hook operations may also incur charges. Access can be managed with IAM, and CloudTrail logs API calls.

KICS is a free, open-source static analysis solution powered by Checkmarx. It scans Infrastructure as Code for security vulnerabilities, compliance issues, and configuration mistakes across Terraform, Kubernetes, Docker, AWS CloudFormation, Ansible, Helm, Google Deployment Manager, AWS SAM, Microsoft ARM, Azure Blueprints, OpenAPI, Pulumi, Crossplane, Knative, and Serverless Framework files. Its security queries can be edited, extended, or supplemented with new queries, using OPA Rego policy language. Documented CI and delivery integrations include GitHub Actions, GitLab CI, Jenkins, Azure Pipelines, CircleCI, Bitbucket Pipelines, Terraform Cloud, AWS CodeBuild, pre-commit hooks, and others. A Visual Studio Code extension can scan automatically. KICS runs as a Docker image, from source, or through downloadable Linux, Windows, and macOS releases. Reports can be exported as JSON, SARIF, GitLab SAST, JUnit, HTML, PDF, CycloneDX, ASFF, or CSV. Terraform functions and environment variables are unsupported, and unofficial or custom Terraform modules are not supported.