Shift left security. Security di setiap tahap CI/CD, bukan after-thought.
Tradisional: security review di akhir, lambat dan mahal kalau bug ditemukan. Shift left: security di setiap tahap. Dev tahu security risk dari awal. Cheaper dan faster.
SAST (Static Application Security Testing): SonarQube, Semgrep. DAST (Dynamic): OWASP ZAP. SCA (Software Composition Analysis): Snyk, Dependabot. Container scan: Trivy. Secret scan: GitGuardian.
Security policy dalam code, bukan dokumen. Open Policy Agent (OPA). InSpec. Setiap deploy auto check compliance. Catat: SOC 2, PCI DSS auditor seneng.
Bukan 1 kali saat design. Setiap fitur baru, threat model singkat. Tools: OWASP Threat Dragon. Integrate dengan ticket system.
Tidak semua dev jadi security expert. Identify dan train champion di setiap team. Bridge ke security team. Multiplier security culture organization wide.