Miguel Montero enhanced the S3 public accessibility documentation in the DataDog/documentation repository, clarifying how bucket policies, ACLs, and public access block configurations interact to determine when an S3 bucket is publicly accessible. He approached this by analyzing security policy logic and translating complex AWS behaviors into clear, actionable Markdown documentation. Leveraging documentation engineering skills and Git-driven collaboration, Miguel’s update reduced the risk of misconfiguration and lowered support overhead by providing precise, version-controlled guidance. The work demonstrated a strong understanding of security-focused documentation and effective use of Markdown, resulting in deeper, more maintainable guidance for DataDog’s engineering and support teams.