devops / devsecops

DevSecOps, Free

Security can't be a gate at the end — it has to be built into the pipeline. DevSecOps means "shifting security left" so vulnerabilities are caught as code is written, not after it ships. Learn the practice and the tools. All resources free and current.

DevSecOps bakes security into every stage of the DevOps lifecycle — scanning dependencies, containers, and infrastructure code automatically in the pipeline, so problems surface early and cheaply. It's one of the fastest-growing specializations in tech. Learn the methodology from OWASP, get hands-on with free interactive lessons, and keep the reference cheat sheets close.