Most teams still treat security as a gate at the end: a pen test, a spreadsheet, a ticket that lands after production is already live. DevSecOps is the opposite—security is designed into infrastructure, identity, and delivery so every commit is checked the same way it is built and deployed.
Start with identity and secrets
Least-privilege RBAC, managed identities, and secrets in Azure Key Vault (or the equivalent) beat long-lived keys in pipeline variables. If a human or a pipeline can do more than the job requires, that is already a finding—fix it in code, not in a wiki.
Scan where you already ship
SAST, dependency scanning, container image checks, and IaC policy (Checkov, tfsec, Azure Policy) belong in the pull request—not in a weekly report nobody reads. Fail the build on high-severity issues you have agreed to block; track the rest as backlog, not theater.
Policy as code, not slideware
CIS baselines, allowed SKUs, required tags, and network rules should be evaluated on every apply. Policy as code makes compliance repeatable across environments. A PDF of controls does not.
Secure CI/CD is still CI/CD
Protected branches, signed images, OIDC to cloud, and no standing admin on agents. The pipeline is part of the attack surface. Treat it like production infrastructure—because it deploys production infrastructure.
Bottom line
DevSecOps is not a separate security company bolted onto DevOps. It is the same engineering lifecycle with identity, scanning, and policy in the path. That is how DevFuze Tools builds and runs platforms: secure by design.