The concept of infrastructure as code, by using pipelines for continuous integration and delivery, is fundamental for the development of cloud infrastructure. Including code quality and vulnerability scans in the pipeline is essential for the security of this infrastructure as code.
In this sample code, we introduce a method for integrating open source tools that find potentially insecure patterns in your AWS CloudFormation templates with both AWS Security Hub and AWS CodeBuild reports. We’ll be using Stelligent’s open source tool CFN-Nag. We also show you how you can extend the solution to use AWS CloudFormation Guard (currently in preview).
For more information on the solution, see AWS Blog
From your terminal application, execute the following command:
git clone git@github.com:aws-samples/cfn-security-scan-integration.git
Create a S3 bucket where the artifacts will be uploaded. Your AWS CLI selected profile must have read/write permission to the bucket. It can be in the different region from the region you choose to deploy the solution.
Create or select an existing CodeCommit repository that you want to scan and copy its HTTPS URL. The repository must be in the same AWS account and region where you deploy.
Update ./conf/params.sh with the specific Cloudformation parameters such as repository and branch to scan copied above, tool to use (CFN-Guard or CFN-Nag) and whether to fail or not the pipeline.
Run the deploy script, like ./deploy.sh bucket aws-cli-profile region
Example:
./deploy.sh sources-cfn-scan my-cli-profile eu-west-1
See CONTRIBUTING for more information.
This library is licensed under the MIT-0 License. See the LICENSE file.