Zero Trust Engineering — Network-to-application segmentation enforcement

securityv1

/01 Views

Capability definition and hierarchyarchimate
Operational activity sequencesecurity
Exception and recovery activity sequencesecurity
Conformant decision branchsecurity
Denied, conditional or degraded branchsecurity
Identity-scoped information exchangec4
Context and decision inputsecurity
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
Step-up outcomesecurity
Challenge collectionsecurity
Fresh policy evaluationsecurity
Active-session revocationsecurity

/02 About

Cross-domain integration engineering reference for network-to-application segmentation enforcement, including policy, logical interfaces, recovery and assurance.

Purpose: Network-to-application segmentation enforcement. Domain: Cross-domain integration. Family: decision. Scenario trigger: Authorize an application service operation across segmented route. Input assurance: Network service boundary, workload identities and application audience. Evaluation: Verify mutually consistent network and application policy decisions. Governing policy: Layered segmentation and workload admission policy. Resource-side obligation: Permit only both network path and application operation if authorized. Protected concern: Protected application behind network segmentation. Logical interface: Network destination application method peer identity grants and policy. Evidence: Dual-layer policy decision and transaction trace. Failure: Network path allowed but application authorization missing. Required recovery: Deny application operation while preserving network boundary. Architectural invariant: Permitted connectivity must never imply authorized application operation 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 · 28 elements · 34 relationships · validated on publish

/03 Contents

Capability
Cross-domain integration, Network-to-application segmentation enforcement
Role
Cross-domain integration owner
Business Actor
Access-requesting principal
Activity
Authorize an application service operation across segmented route, Verify: Network service boundary, workload identities and application audience, Assess: Verify mutually consistent network and application policy decisions, Execute: Permit only both network path and application operation if authorized, Exception: Network path allowed but application authorization missing, Recover: Deny application operation while preserving network boundary, Collect additional authorization evidence
Application Component
Network service boundary, workload identities and application audience, Verify mutually consistent network and application policy decisions, Permit only both network path and application operation if authorized
Application
Protected application behind network segmentation
Policy
Layered segmentation and workload admission policy
API
Network-to-application segmentation enforcement logical interface
Message/Event Schema
Network destination application method peer identity grants and policy
Data Store
Dual-layer policy decision and transaction trace
Control
Network-to-application segmentation enforcement enforcement assurance
Risk
Network path allowed but application authorization missing risk
Requirement
Permitted connectivity must never imply authorized application operation
Measure
Network-to-application segmentation enforcement assurance completeness
Trust Boundary
Network-to-application segmentation enforcement authority boundary
State
Conditionally authorized, Denied or additional proof required, Additional assurance required, Active authorization revoked