Chapter 38 — Engineering Security Governance¶
38.1 Purpose¶
This chapter establishes the constitutional governance framework for Engineering Security within the Engineering Intelligence Platform.
Engineering Security Governance ensures that engineering assets, repositories, engineering identities, engineering toolchains, Engineering Baselines, and Release Baselines remain protected against unauthorized access, modification, disclosure, destruction, or misuse throughout the engineering lifecycle.
Engineering Security is a constitutional engineering capability supporting the Approved Governance System.
38.2 Definition¶
Engineering Security is the controlled protection of engineering information, engineering assets, engineering infrastructure, and engineering processes.
Engineering Security Governance defines security principles governing engineering execution.
Engineering Security does not independently establish constitutional governance authority.
38.3 Authority¶
Engineering Security Governance derives its authority from:
Engineering Constitution
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Approved Governance System
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Engineering Baselines
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Engineering Security Governance
Engineering Security Governance shall remain subordinate to constitutional governance.
38.4 Objectives¶
Engineering Security Governance shall ensure:
- confidentiality of engineering information;
- integrity of engineering artefacts;
- availability of engineering services;
- authenticity of engineering identities;
- accountability of engineering actions;
- resilience of engineering operations.
38.5 Security Principles¶
Engineering Security shall conform to the following principles:
- Least Privilege
- Need-to-Know
- Defense in Depth
- Zero Trust
- Secure by Design
- Secure by Default
- Continuous Monitoring
- Auditability
Security shall be integrated throughout the engineering lifecycle rather than applied after engineering completion.
38.6 Scope¶
Engineering Security Governance applies to:
- Engineering Repositories
- Engineering Documentation
- Engineering Specifications
- Source Code
- Hardware Designs
- AI Models
- Engineering Toolchains
- Configuration Records
- Release Packages
- Engineering Infrastructure
- Engineering Automation
38.7 Identity and Access Management¶
Engineering organizations shall establish controlled engineering identities.
Access shall be granted according to:
- approved roles;
- assigned responsibilities;
- minimum required privileges;
- approved authorization.
All privileged activities shall be attributable to authenticated engineering identities.
38.8 Engineering Asset Protection¶
Engineering assets shall be protected against:
- unauthorized disclosure;
- unauthorized modification;
- unauthorized deletion;
- unauthorized release;
- unauthorized replication.
Protection mechanisms may include encryption, authentication, authorization, digital signatures, secure storage, and backup.
38.9 Security Monitoring¶
Engineering Security Governance shall support:
- security event logging;
- audit logging;
- anomaly detection;
- configuration monitoring;
- repository monitoring;
- engineering incident investigation.
Security events shall remain traceable under Configuration Control.
38.10 Security Incident Management¶
Engineering security incidents shall be:
- identified;
- recorded;
- assessed;
- contained;
- resolved;
- reviewed.
Corrective and preventive actions shall be documented and traceable.
38.11 Engineering Security Assurance¶
Engineering Security Assurance shall evaluate:
- repository security;
- toolchain security;
- automation security;
- release integrity;
- configuration integrity;
- engineering identity management.
Security Assurance provides confidence that Engineering Baselines remain protected throughout their lifecycle.
38.12 Constitutional Boundary¶
Engineering Security Governance governs engineering protection mechanisms.
It shall not redefine:
- governance authority;
- governance responsibilities;
- governance relationships;
- governance boundaries;
- constitutional lifecycle.
Changes affecting constitutional governance require Architecture Change Control (ACC).
38.13 Chapter Summary¶
This chapter establishes Engineering Security Governance as the constitutional framework governing engineering protection throughout the Engineering Intelligence Platform.
It confirms that:
- engineering assets shall remain protected under controlled security governance;
- engineering identities, repositories, toolchains, and releases operate under approved security controls;
- security activities remain traceable, auditable, and configuration-controlled;
- Engineering Security supports engineering realization without modifying constitutional governance;
- constitutional governance remains stable while engineering security continuously evolves through approved Engineering Baselines.