Security Champion
A Security Champion is a developer or team member embedded within a product or engineering team who acts as a local advocate and first point of contact for security practices, bridging the gap between a central security team and day-to-day…
Definition
A Security Champion is a developer or team member embedded within a product or engineering team who acts as a local advocate and first point of contact for security practices, bridging the gap between a central security team and day-to-day development work.
Overview
The Security Champion model emerged as organizations recognized that centralized security teams cannot scale to review every design decision, code change, or architectural choice across dozens or hundreds of engineering teams. Rather than security being an external gate applied late in the development process, the Security Champion program embeds security-minded individuals directly within each team — typically existing developers who volunteer or are nominated, given additional security training, and allocated a portion of their time to security-related responsibilities rather than being hired as dedicated security specialists. A Security Champion's responsibilities typically include participating in threat modeling sessions for their team's features, performing lightweight security reviews of code and designs before they reach a formal security team, staying current on security best practices and vulnerability trends relevant to their team's technology stack, acting as the liaison who escalates genuinely complex or high-risk issues to the central security or AppSec team, and helping drive remediation of vulnerabilities found by SAST/DAST tooling or penetration tests within their team's codebase. Because Champions remain full members of their engineering team, they bring security awareness into everyday decisions — code reviews, design discussions, sprint planning — in a way that a security team parachuting in periodically cannot. Successful Security Champion programs typically provide structured training (often via platforms specializing in secure-coding education), regular cross-team Champion meetups to share knowledge and threat intelligence, recognition or career-growth incentives since the role is usually additive to a developer's existing job, and clear escalation paths to the central security team for issues beyond a Champion's expertise. The model is now a standard component of mature Secure SDLC and DevSecOps programs, and organizations like OWASP have published dedicated guidance (the OWASP Security Champions Playbook) on establishing and running these programs effectively, since a poorly supported Champion program — one that adds responsibility without training, time allocation, or organizational backing — tends to fail or become symbolic rather than effective.
Key Concepts
- Embedded within a product/engineering team rather than sitting in a central security org
- Typically an existing developer trained in secure coding and threat modeling basics
- Performs lightweight, early security reviews before formal AppSec involvement
- Acts as escalation point and liaison to the central security team
- Participates in threat modeling and design reviews for their team's features
- Helps drive remediation of findings from SAST/DAST tools and pentests
- Supported by structured training and cross-team Champion communities
- Core practice recommended by frameworks like the OWASP Security Champions Playbook