Information Security

Secure Development Policy

A secure development policy template defining security requirements across the software development lifecycle, covering secure coding, code review, dependency management and separation of environments, aligned to ISO 27001, NIST SP 800-53 and PCI DSS.

18-24 pages|Updated 2026-09-11|4 frameworks

What's Included

1. Purpose & Scope

Defines the objective and which applications, teams and pipelines are covered.

Policy ObjectiveIn-Scope SystemsRoles and Responsibilities

2. Secure Development Lifecycle

Embeds security activities into each phase rather than at release.

Requirements PhaseDesign and Threat ModellingImplementationRelease Gates

3. Secure Coding Standards

Establishes the coding standards developers are measured against.

Language StandardsInput ValidationOutput EncodingError Handling and Logging

4. Code Review & Testing

Requires review and automated testing before code reaches production.

Peer ReviewStatic AnalysisDynamic AnalysisPenetration Testing

5. Dependency & Supply Chain

Governs third-party libraries and build-chain integrity.

Dependency InventoryVulnerability ScanningApproved SourcesBuild Integrity

6. Environment Separation

Keeps development, test and production separated with controlled promotion.

Environment DefinitionsData in Non-ProductionAccess RestrictionsPromotion Controls

7. Records & Review

Defines the evidence an assessor expects and the review cadence.

Review RecordsTest EvidenceException HandlingAnnual Policy Review

Frequently Asked Questions

What should a secure development policy include?

A comprehensive secure development policy should include purpose & scope, secure development lifecycle, secure coding standards, code review & testing, and more. This template covers 7 key sections aligned to ISO 27001, NIST SP 800-53, PCI DSS, NIST CSF requirements.

Which frameworks require a information security policy?

Major frameworks requiring information security policies include ISO 27001, NIST SP 800-53, PCI DSS, NIST CSF. This template maps directly to their control requirements, making it easier to demonstrate compliance across multiple standards.

How often should a secure development policy be reviewed?

Best practice is to review your secure development policy at least annually, or whenever significant changes occur in your organisation, technology environment, or regulatory landscape. Most frameworks including ISO 27001 and NIST CSF require documented policy review cycles.

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