V V R Online contributed to the projectdiscovery/nuclei-templates repository by enhancing AWS S3 bucket takeover detection logic to address evolving AWS regional namespace patterns. They updated the detection regex in YAML templates, introducing a negative matcher to exclude regional namespace buckets and prevent false positives. Their approach involved host-level filtering and alignment with AWS documentation, ensuring that only valid takeover scenarios were flagged. By focusing on security testing and vulnerability detection, V V R Online improved detection reliability and reduced noise in scan results. The work demonstrated a thoughtful balance between accuracy and maintainability, supporting future updates to the detection logic.