When should you choose ISO/IEC 27034 over general secure SDLC guidance?

Choose ISO/IEC 27034 when you need a standard-based, auditable program that scales security consistently across many applications and teams.

General secure SDLC guidance can improve practices, but it often remains a set of recommendations. ISO/IEC 27034 is useful when an organization needs a structured, repeatable program with governance (ONF), defined controls (ASCs), and lifecycle management that can be demonstrated with evidence.

This matters in environments with multiple product teams, regulated contexts, or complex application portfolios where consistency and traceability are as important as technical hardening.

Related Information

  • ISO/IEC 27034 supports consistent application security across teams.
  • It enables auditability through standardized evidence and governance.
  • It provides a framework for control selection and lifecycle operation.
  • It helps reduce ad-hoc decisions and tool-driven fragmentation.
  • It is suited for large portfolios and regulated environments.

Expert Insight

If you struggle with inconsistent security decisions across teams, ISO/IEC 27034 provides a management-system style structure that turns "best practices" into an operational program.

A standard is chosen when you need proof, not just intention.

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Topics

ISO/IEC 27034secure SDLCapplication portfolioaudit readinessgovernancestandard-based security

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