This article is based on guidance originally published on Security Boulevard. It has been expanded and rewritten for a DevOps engineering audience.
The Core Problem: A Failure to Communicate
If DevSecOps is not gaining traction in your organization, the root cause is usually not a tooling gap—it is a communication gap. Development, security, and operations teams have historically worked in silos, each convinced the others do not understand their constraints or priorities. The result is friction, finger-pointing, and security treated as a late-stage gate rather than a shared responsibility.
DevSecOps addresses this by integrating security into every phase of the software development life cycle (SDLC). But integration requires collaboration, and collaboration requires a cultural shift. That shift does not happen by mandate—it happens through enablement, training, and structural changes to how teams work together.
Why DevSecOps Still Struggles in Many Organizations
DevSecOps has been an active area of practice for several years, yet many organizations still treat security as an afterthought bolted onto the end of a CI/CD pipeline. Several structural factors contribute to this:
- Team isolation: Development, security, and operations teams often have separate reporting lines, separate toolchains, and separate incentives.
- Security staffing ratios: Security teams are significantly outnumbered. Industry estimates suggest that for every 100 developers in a typical DevOps environment, there may be roughly 10 operations staff and as few as one security professional—making it structurally impossible for security to review everything.
- Late-stage security reviews: Finding a vulnerability during a pre-release security scan is far more expensive to remediate than catching it at the code-writing stage. Rework costs increase significantly the later a defect is discovered in the SDLC.
- Language barriers: Security professionals speak in terms of threat models and CVEs; developers speak in terms of features and deadlines. Without a shared vocabulary, neither side communicates effectively.
Two Tiers of Security Training to Accelerate DevSecOps Adoption
One of the most practical approaches to closing the communication and capability gap is a two-tier security training model: baseline secure coding training for all developers, and a deeper security champions program for a motivated subset of those developers.
Tier 1: Baseline Secure Coding Training for All Developers
The goal of baseline training is not to turn every developer into a security engineer. It is to give developers enough security awareness that they make fewer critical mistakes during day-to-day coding. Any developer who cares about code quality should find this framing compelling: security is a dimension of quality, not a separate discipline.
Good starting points for curriculum include publicly available, well-maintained references:
- OWASP Top 10: The Open Web Application Security Project’s ranked list of the most critical web application security risks. Updated periodically, it covers issues such as injection, broken authentication, and security misconfiguration.
- CWE Top 25: MITRE’s list of the most dangerous software weaknesses, useful for understanding vulnerability classes at the code level.
Core topics that baseline training should cover include:
- Injection attacks (SQL, command, LDAP)
- Authentication, authorization, and access control failures
- Sensitive data exposure and proper handling
- XML External Entity (XXE) processing risks
- Security misconfiguration
- Cross-Site Scripting (XSS)
- Insecure deserialization
- Insufficient logging and monitoring
- Use of components with known vulnerabilities
Training formats that tend to work well in engineering cultures include hands-on labs, capture-the-flag (CTF) exercises, and integrating security scenarios into existing code review workflows—rather than passive slide-deck presentations.
Tier 2: Security Champions Program
A security champions program identifies a small number of developers within each team who receive deeper security training and serve as the primary security liaison between their development team and the central security team. The concept is grounded in a straightforward insight: a peer is more effective at communicating security concepts to developers than an outsider.
Key design principles for an effective security champions program:
- Volunteer-based: Security champions should self-select based on genuine interest in security. Conscripting reluctant participants undermines the program’s credibility and the champion’s effectiveness.
- Career development framing: Position the role as a professional growth opportunity. Security knowledge is increasingly valued, and developers who build it become more marketable.
- Structured training and support: Champions need ongoing education—not just a one-time course. This might include access to advanced training, regular syncs with the security team, and participation in threat modeling sessions.
- Defined responsibilities: Champions should have a clear remit, such as conducting first-pass security reviews of pull requests, running secure coding workshops for their team, or triaging security scanner output.
- Recognition: Acknowledge champions’ contributions publicly within the organization to reinforce the value of the role.
Given typical staffing ratios, even one engaged security champion per development team can meaningfully extend the reach of a small central security team.
Shifting Left: Building Security Into the SDLC from the Start
Training initiatives are most effective when paired with process changes that embed security earlier in the development workflow—a practice commonly called “shifting left.”
Practical ways to shift security left in a CI/CD pipeline include:
- Static Application Security Testing (SAST): Integrate SAST tools into the IDE or as a pre-commit hook so developers receive feedback on vulnerable code patterns before a pull request is even opened.
- Software Composition Analysis (SCA): Automatically scan dependencies for known vulnerabilities as part of the build process.
- Threat modeling during design: Involve security champions or the security team in architecture and design reviews, not just post-implementation audits.
- Security in definition of done: Add security acceptance criteria to user stories and sprint definitions so security is a standard part of the completion checklist.
- Automated security gates in CI/CD: Configure pipelines to fail builds that introduce high-severity vulnerabilities, creating an immediate feedback loop.
When developers catch and fix security issues at the point of introduction, the number of vulnerabilities that escalate to the security team drops substantially. This reduces the single largest source of conflict between development and security teams: the back-and-forth cycle of security rejecting a release and sending fixes back to developers under deadline pressure.
The Cultural Shift Is the Hard Part
Tools and training are enablers, but the underlying challenge is cultural. DevSecOps works when development, security, and operations are not treated as separate organizational units with competing priorities, but as different specializations within a unified team sharing a single goal: delivering secure, high-quality software efficiently.
Practically, this means:
- Security metrics should be visible to the whole team, not just the security function.
- Post-incident reviews should involve developers and operations, not just security responders.
- Security should be present in sprint planning and backlog grooming conversations, not just at release gates.
- Leadership should recognize and reward security contributions from developers, not only feature delivery.
The principle that guides this entire approach is worth stating plainly: make the secure way the easier way. When developers have the knowledge, the tools, the peer support, and the process scaffolding to write secure code without significant extra effort, security becomes a natural output of good engineering rather than an obstacle to it.
Summary
Championing security in DevOps is less about buying the right scanner and more about changing how teams think and communicate. A two-tier training approach—baseline secure coding education for all developers combined with a well-structured security champions program—gives organizations a practical path toward DevSecOps maturity. Pair that with left-shifted security tooling in the CI/CD pipeline and a deliberate cultural commitment to shared ownership of security, and the result is faster delivery of software that is also genuinely more secure.