Zero Trust Engineering — Continuous authorization and reevaluation sequence

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 continuous authorization and reevaluation sequence, including policy, logical interfaces, recovery and assurance.

Purpose: Continuous authorization and reevaluation sequence. Domain: Cross-domain integration. Family: decision. Scenario trigger: Reevaluate active session on material context event. Input assurance: Updated device posture, risk events and current resource rights. Evaluation: Compare revised context to active decision and authorization lease. Governing policy: Continuous authorization triggers, renewal and revocation policy. Resource-side obligation: Renew, restrict, step up or revoke previously admitted session. Protected concern: Active enterprise protected resource session. Logical interface: Session ID new claims policy revision reevaluation verdict and termination. Evidence: Session risk change decision revision and enforcement event. Failure: Delayed revocation or absent telemetry during context change. Required recovery: Expire uncertain grants and require fresh policy decision. Architectural invariant: Previously valid authorization does not survive material trust changes indefinitely 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, Continuous authorization and reevaluation sequence
Role
Cross-domain integration owner
Business Actor
Access-requesting principal
Activity
Reevaluate active session on material context event, Verify: Updated device posture, risk events and current resource rights, Assess: Compare revised context to active decision and authorization lease, Execute: Renew, restrict, step up or revoke previously admitted session, Exception: Delayed revocation or absent telemetry during context change, Recover: Expire uncertain grants and require fresh policy decision, Collect additional authorization evidence
Application Component
Updated device posture, risk events and current resource rights, Compare revised context to active decision and authorization lease, Renew, restrict, step up or revoke previously admitted session
Application
Active enterprise protected resource session
Policy
Continuous authorization triggers, renewal and revocation policy
API
Continuous authorization and reevaluation sequence logical interface
Message/Event Schema
Session ID new claims policy revision reevaluation verdict and termination
Data Store
Session risk change decision revision and enforcement event
Control
Continuous authorization and reevaluation sequence enforcement assurance
Risk
Delayed revocation or absent telemetry during context change risk
Requirement
Previously valid authorization does not survive material trust changes indefinitely
Measure
Continuous authorization and reevaluation sequence assurance completeness
Trust Boundary
Continuous authorization and reevaluation sequence authority boundary
State
Conditionally authorized, Denied or additional proof required, Additional assurance required, Active authorization revoked