The core idea of detection engineering is to approach threat detection in the same way we approach developing software. This means writing detection rules and processes in a programming language, adopting test-driven development, utilizing a version control system, peer-review of changes, and automation of deployments using a CI/CD workflow.
https://engineering.mercari.com/en/blog/entry/20220513-detection-engineering-and-soar-at-mercari/
One of the important concepts of detection engineering is Detection-as-Code (DaC). Essentially, DaC means that detection will involve the best implementation practices of software engineering by using the modern agile CI/CD (continuous integration and continuous delivery) pipeline.
https://socprime.com/blog/what-is-detection-engineering/
その他参考資料
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