This article is based on a post originally referencing a piece published on securityintelligence.com (2017). The core concepts remain relevant as DevSecOps/SecDevOps continues to mature.
What Is SecDevOps?
Agility has become a baseline expectation in software delivery. Organizations that cannot ship fast, iterate continuously, and respond to change quickly fall behind. DevOps provides the cultural and tooling framework to achieve that pace — but speed alone is not enough. The attack surface grows with every new service, every new deployment, and every new dependency.
SecDevOps (also written as DevSecOps, depending on the source) is the practice of embedding security directly into the DevOps development cycle rather than treating it as a gate at the end of the pipeline. The goal is to make security a shared, continuous responsibility across development, operations, and security teams — not a handoff that happens after code is already written.
The Problem SecDevOps Solves
In traditional software development, security was treated as a final checkpoint. A security team would review code or run penetration tests shortly before a release, find issues, and hand them back to developers to fix. This model had several compounding problems:
- Long release cycles made security reviews stale. If a release took eighteen months to two years, the threat landscape at ship time looked nothing like it did when development started.
- Late-stage fixes are expensive. Vulnerabilities found during final security review require rework that disrupts schedules and inflates cost. Research in software engineering has long suggested that defects cost more to fix the later they are found, though precise multipliers vary by context.
- Security teams became bottlenecks. A single security review gate before release created pressure to minimize findings rather than address them thoroughly.
- Developers lacked security context. Without security integrated into daily work, developers had little opportunity to build security intuition or catch issues as they wrote code.
DevOps accelerated release cycles dramatically — from years to months, weeks, or even days. That pace change created an opportunity: if code is being written and deployed continuously, security controls and checks can be integrated continuously as well.
SecDevOps in Practice: The Dana Foundation Example
One frequently cited early example of SecDevOps in practice is the Dana Foundation, a nonprofit organization whose technology operations span web-based grant management systems and digital publishing platforms. According to reporting by CIO Insight, the organization’s CIO James Rutt prioritized two things above all else: code quality and code security.
A key part of their approach was protecting against vulnerabilities catalogued in the OWASP Top 10 — a widely recognized list of the most critical web application security risks, including issues such as cross-site scripting (XSS), injection flaws, and cross-site request forgery (CSRF).
By integrating security practices directly into their development workflow, the Dana Foundation reportedly reduced code vulnerabilities by 40 to 50 percent while also speeding up their development process. The combination of improved security posture and faster delivery is the core value proposition of the SecDevOps model.
Core Principles of SecDevOps
SecDevOps is not a single tool or product. It is a set of principles and practices applied across the software delivery lifecycle:
1. Shift Security Left
Security checks move earlier in the pipeline — into the developer’s local environment and the CI/CD pipeline — rather than waiting for a final review. Static application security testing (SAST) tools, dependency scanning, and secrets detection can all run automatically on every commit.
2. Automate Security Gates
Manual security reviews cannot scale to the velocity of continuous delivery. Automated scanning for known vulnerabilities (using tools that check dependencies against CVE databases, for example) allows teams to catch a large class of issues without human intervention on every build.
3. Treat Security as Code
Security policies, compliance rules, and infrastructure hardening configurations are defined as code, stored in version control, reviewed like any other code change, and applied automatically. This brings security policy changes into the same audit trail as application changes.
4. Shared Responsibility
Security is not the exclusive domain of a dedicated security team. Developers, operations engineers, and security specialists collaborate from the beginning of a project. Security training for developers, threat modeling during design, and security-focused code review all distribute security knowledge across the team.
5. Continuous Monitoring and Feedback
Runtime security monitoring, anomaly detection, and incident response are built into operational processes — not added after a breach. Findings from production feed back into the development cycle to inform future security decisions.
Why the DevOps Pace Makes Security Integration Possible
The conventional argument against built-in security was that the threat landscape changes faster than software release cycles. By the time a new version shipped, new attack vectors had emerged that the security review never considered.
Continuous delivery changes this equation. When a team ships code weekly or daily, the gap between the threat environment at development time and at release time shrinks to near zero. Security controls can be updated and deployed with the same cadence as feature changes. A new vulnerability class emerges; a detection rule or code scan update can be in the pipeline within days.
This is the natural alignment between DevOps velocity and security responsiveness that SecDevOps exploits. It is not a workaround or a compromise — it is the model that the security community argued for long before DevOps tooling made it practically achievable.
Getting Started with SecDevOps
Teams transitioning toward SecDevOps typically begin with a few concrete steps:
- Assess your current pipeline. Identify where security checks currently happen and how much of the process is manual.
- Integrate SAST and dependency scanning into CI. Tools in this space include open-source options and commercial offerings that plug into most major CI platforms. Start by running them in report-only mode to understand your baseline.
- Address OWASP Top 10 coverage. Review your application code and framework configuration against the OWASP Top 10. Many frameworks have built-in mitigations for common issues like XSS and CSRF that simply need to be enabled correctly.
- Define security requirements before coding begins. Threat modeling during design — even a lightweight version — helps teams identify what they need to protect before writing a line of code.
- Build a feedback loop. Route findings from scanning tools back to developers with clear, actionable guidance. Security findings that disappear into a ticket queue do not get fixed.
SecDevOps vs. DevSecOps: A Note on Terminology
The terms SecDevOps and DevSecOps are used interchangeably in most contexts and describe the same fundamental idea: integrating security into DevOps. Some practitioners argue that the ordering of the words carries meaning — DevSecOps emphasizes that security sits within a DevOps framework, while SecDevOps puts security first in the name to signal organizational priority. In practice, the terminology varies by organization and era; the substance is the same.
Summary
SecDevOps is not a new category of tooling or a one-time project. It is a durable shift in how engineering organizations think about security — from a final gate to a continuous, shared practice embedded in every stage of the development lifecycle. The pace of modern software delivery, rather than being an obstacle to good security, is the very thing that makes continuous security integration achievable. Organizations that align security with their delivery pipeline gain both: faster shipping and a more defensible codebase.