Quick Answer: The term DevSecOps refers to Development, Security, and Operations — a practice that builds security into every stage of the software development lifecycle, rather than bolting it on at the end. In short, DevSecOps means “security as a shared responsibility” integrated automatically throughout DevOps.
What Does DevSecOps Stand For?
DevSecOps stands for Development (Dev) + Security (Sec) + Operations (Ops). It extends the DevOps model by making security a first-class, automated part of the pipeline — so vulnerabilities are caught early, when they are cheapest and easiest to fix.
DevSecOps Definition
DevSecOps is the philosophy of integrating security practices into the DevOps workflow. Traditionally, security was a separate gate at the end of development, which slowed releases and caught problems too late. DevSecOps shifts security “left” — earlier into design, coding, and testing — and automates it so it keeps pace with rapid, continuous delivery.
Why DevSecOps Matters
- Catch issues early — fixing a vulnerability in code is far cheaper than after release.
- Speed without sacrificing safety — automated checks keep up with CI/CD.
- Shared responsibility — security becomes everyone’s job, not just one team’s.
- Compliance & trust — continuous checks help meet regulatory and supply-chain requirements.
Core Principles of DevSecOps
- Shift left — move security earlier in the lifecycle.
- Automate security — scan code, dependencies, images, and infrastructure in the pipeline.
- Continuous monitoring — watch for threats in production, not just before release.
- Shared culture — developers, security, and operations collaborate continuously.
How DevSecOps Works in the Pipeline
A typical DevSecOps pipeline automatically runs security at each stage: secret detection and static analysis (SAST) on commit, dependency scanning (SCA) and container image scanning during build, infrastructure-as-code scanning before deploy, and runtime monitoring in production. Each gate can fail the build if a critical issue is found, so insecure code never reaches users.
DevSecOps vs DevOps
DevOps unites development and operations to deliver software faster. DevSecOps adds security as an equal, integrated partner — so speed and safety advance together rather than trading off against each other.
Common DevSecOps Tools
DevSecOps relies on automation tools across categories: SAST (SonarQube, Semgrep), dependency/SCA scanning (Snyk, Dependabot), container scanning (Trivy, Grype), IaC scanning (Checkov, tfsec), secrets management (Vault), and policy as code (OPA). See our full guide to the best DevSecOps tools and Docker security scanning.
Related reading: Understanding the DevOps Lifecycle and the DevOps & SRE Roadmap.
Frequently Asked Questions
What does the term DevSecOps refer to?
It refers to Development, Security, and Operations — integrating automated security into every stage of the DevOps software delivery lifecycle.
What does DevSecOps stand for?
Development (Dev) + Security (Sec) + Operations (Ops).
What is the main goal of DevSecOps?
To make security a shared, automated responsibility throughout development — catching vulnerabilities early without slowing down delivery.
