Dan Tyler focused on maintaining security and stability for containerized environments by updating the ELK Stack Official Images in the influxdata/official-images repository. He addressed a targeted security patch by updating ELK 7.17.27 tags across all supported architectures, ensuring that builds consistently pulled the latest patch release. Using his expertise in DevOps and image management, Dan streamlined patch management by centralizing version updates and fetch references within Dockerfiles. This work reduced CVE exposure in container images and simplified ongoing maintenance. The depth of his contribution lay in ensuring a secure, consistent baseline for ELK deployments across diverse infrastructure environments.