During November 2024, Gabor Meszaros enhanced the security of the CCMv2 configuration workflow in the hortonworks/cloudbreak-images repository. He refactored the configuration generation script using Shell scripting and system administration skills, centralizing access key management to improve credential handling and traceability. By tightening argument parsing and implementing log-sanitization, he reduced the risk of sensitive credentials being exposed in operational logs, specifically addressing the handling of /var/log/user-data.log. This work strengthened the security posture and audit readiness of the deployment pipeline, demonstrating a focused approach to security and reliability in cloud infrastructure automation without introducing unnecessary complexity or overhead.