DevSecOpsCI/CDSecurity

DevSecOps: Integrating Security Into Your CI/CD Pipeline

July 28, 2025 · 10 min read · System Networks

Traditional model: developers write code → security reviews before release → vulnerabilities found → sent back for rework. Slow and expensive. DevSecOps flips this: security is embedded into every commit.

Cost to Fix a Vulnerability by Stage

Design×1 (baseline)

Development (SAST)×6

Testing (DAST)×15

Production×100–300

DevSecOps Tool Stack

SAST

Every commit30s–5min

Static source code analysis: SQL injection, XSS, hardcoded secrets. Semgrep (open-source), SonarQube, GitLab SAST.

SCA

Every commit1–3 min

Dependency scanning for known CVEs (npm, pip, Maven). Blocks build on critical vulnerability. Trivy, Dependabot.

Secret Detection

Pre-commit hookSeconds

Finds accidentally committed API keys, passwords, tokens. GitGuardian, TruffleHog.

DAST

Staging deploy15–60 min

Tests running application from outside. OWASP ZAP, Nuclei. Staging only — takes longer.

Container & IaC Scanning

Image build2–10 min

Scans Docker images and Terraform/Kubernetes for vulnerabilities and misconfigurations. Trivy, Checkov.

How Not to Slow Down Development

✓Only block on Critical/High in pipeline gates — not Medium and Low

✓Run SAST in parallel with tests, not sequentially

✓Give developers direct fix links, not just CVE numbers

✓Configure exclusions for known false positives — they destroy developer trust

✓Security Champions: one developer per team with basic security knowledge

Web application security and DevSecOps

Web application security audit and DevSecOps consulting →

SAST · DAST · SCA · CI/CD integration · OWASP Top 10 · FSTEC licensed

DevSecOps: Integrating Security Into Your CI/CD Pipeline

DevSecOps Tool Stack

How Not to Slow Down Development

Защитите инфраструктуру до того, как это потребуется