Zero Trust Engineering — Capability ownership and accountability

archimatev1

/01 Views

Capability definition and hierarchyarchimate
Operational activity sequencearchimate
Exception and recovery activity sequencearchimate
Conformant decision brancharchimate
Denied, conditional or degraded brancharchimate
Identity-scoped information exchangec4
Context and decision inputarchimate
Policy authority and evaluationsecurity
Decision distribution and resource mediationsecurity
Enforcement decision evidencesecurity
Policy ownershiparchimate
Security control and protected resourcesecurity
Control and failure risksecurity
Conformance obligationarchimate
Capability assurancearchimate
Resource trust boundarysecurity
Activity-to-capability realizationarchimate
Logical service capability realizationarchimate
Independent authorization and accountabilityarchimate
Exception expirationarchimate
Governed risk authorityarchimate

/02 About

Governance and assurance engineering reference for capability ownership and accountability, including policy, logical interfaces, recovery and assurance.

Purpose: Capability ownership and accountability. Domain: Governance and assurance. Family: governance. Scenario trigger: Assign or revise accountable Zero Trust capability owner. Input assurance: Capability catalog, organizational roles and service dependencies. Evaluation: Verify RACI boundaries, escalation and delegated authority. Governing policy: Capability accountability, stewardship and exception policy. Resource-side obligation: Bind each capability to named owner and supporting executors. Protected concern: Enterprise security capability management. Logical interface: Capability ID authority role RACI operating service and review. Evidence: Ownership assignment service responsibility and review evidence. Failure: Unowned capability, conflicting stewardship or undocumented handoff. Required recovery: Escalate to accountable executive and reconcile responsibility. Architectural invariant: Every required capability must have accountable ownership and verification Adoption: replace reference roles with concrete owner-controlled services. Specify exact provider/consumer identities, schema fields and classifications, signal provenance and freshness, idempotency, authorization lifetime, timeout/retry limits, observation and tamper evidence. A denied or failed operation must not silently become a permitted one. Scope: original vendor-neutral, implementation-agnostic technical reference model. Illustrative logical components and behaviors are neither a deployed system nor evidence of regulatory compliance. Package identities remain stable within the package; cross-package semantic reconciliation requires separate explicit registry support.

Curated · other · unspecified · Published by Lattix · 29 elements · 34 relationships · validated on publish

/03 Contents

Capability
Governance and assurance, Capability ownership and accountability
Role
Governance and assurance owner, Independent risk or control reviewer
Business Actor
Accountable enterprise stakeholder
Activity
Assign or revise accountable Zero Trust capability owner, Verify: Capability catalog, organizational roles and service dependencies, Assess: Verify RACI boundaries, escalation and delegated authority, Execute: Bind each capability to named owner and supporting executors, Exception: Unowned capability, conflicting stewardship or undocumented handoff, Recover: Escalate to accountable executive and reconcile responsibility, Independently approve or reject proposal, Expire and reconcile exceptions
Application Component
Capability catalog, organizational roles and service dependencies, Verify RACI boundaries, escalation and delegated authority, Bind each capability to named owner and supporting executors
Application
Enterprise security capability management
Policy
Capability accountability, stewardship and exception policy
API
Capability ownership and accountability logical interface
Message/Event Schema
Capability ID authority role RACI operating service and review
Data Store
Ownership assignment service responsibility and review evidence
Control
Capability ownership and accountability enforcement assurance
Risk
Unowned capability, conflicting stewardship or undocumented handoff risk
Requirement
Every required capability must have accountable ownership and verification
Measure
Capability ownership and accountability assurance completeness
Trust Boundary
Capability ownership and accountability authority boundary
State
Governance approval recorded, Exception or rejection recorded
Business Object
Governance proposal and rationale