Matthew Wynn focused on improving the security and accuracy of AWS Lambda code signing documentation in the hlxsites/prisma-cloud-docs repository. He identified and corrected an incorrect Terraform example related to Checkov CKV_AWS_272, ensuring the documentation accurately reflected the required configuration and policy for untrusted artifacts. Using Terraform and adoc, Matthew clarified guidance on specifying source code locations and untrusted artifact policies, directly addressing common misconfiguration risks. His targeted bug fix and documentation enhancements provided teams with clearer, more reliable instructions for implementing Lambda code signing, ultimately supporting better compliance and safer onboarding for those deploying AWS Lambda with Terraform.