Alastair McFarlane developed and integrated the Advanced Security: Dismiss Alerts Action for the apache/infrastructure-actions repository, enabling automated, programmatic dismissal of security alerts to streamline remediation and reduce alert fatigue. This feature was implemented through YAML-based configuration, leveraging DevOps and CI/CD practices to ensure robust automation and maintainability. Alastair’s approach emphasized governance and traceability by using signed-off commits, reinforcing code quality standards within the repository. While no bugs were addressed during this period, the work laid a foundation for scalable security automation, allowing future extensions and improved alert workflows through careful configuration and adherence to best practices in YAML and CI/CD.