Evidence before decisions

Critical Infrastructure Security Assessments

Establish a defensible current state across operational technology, enterprise platforms, cloud dependencies, data flows, governance, and resilience—without treating an assessment as a checklist exercise.

The problem

Why this is an architecture challenge

Critical environments accumulate undocumented dependencies, inherited trust, inconsistent controls, and modernization assumptions. Leaders need evidence that connects technical conditions to operational consequences and investment decisions.

Business and operational drivers

What brings organizations to this work

What SecurePlane assesses or designs

Evidence across the operating environment

  • 01OT assets, communications, trust boundaries, and remote access
  • 02Current-state architecture and critical dependency paths
  • 03Security capability maturity and governance effectiveness
  • 04Cloud and AI readiness where operational data will be used
  • 05Recovery assumptions, operational workarounds, and evidence quality

Architecture approach

From operational context to governed decisions

01

Orient around mission, safety, reliability, and decision needs

02

Collect evidence through interviews, observation, architecture review, and safe technical inspection

03

Model current-state systems, dependencies, trust, and failure paths

04

Validate findings with operators, engineers, security, and leadership

05

Convert findings into architecture decisions and a sequenced roadmap

Typical deliverables

Tangible architecture artifacts

Deliverables are tailored to the environment and decision need.

Current-State ArchitectureOT Asset & Dependency ModelArchitecture Findings ReportRisk & Dependency Heat MapCapability Maturity AssessmentExecutive Investment Roadmap

From architecture to implementation

Engineering proves the path

Assessment findings become an implementable transformation backlog only after operators, engineers, security leaders, and executives validate the evidence and decision consequences.

Explore Forward Deployed Engineering →
  1. 01Convert findings into architecture decisions
  2. 02Sequence priorities around operational capacity
  3. 03Prototype uncertain assumptions through FDE
  4. 04Transfer the evidence model to client owners

Expected outcomes

Designed around mission results

Shared understanding of the environment
Prioritized and explainable risk decisions
Modernization scope grounded in operational reality
A practical path from findings to architecture
Architecture informed byIEC 62443NIST SP 800-82NIST CSFNERC CIP where applicableNo certification or compliance claim is implied.

Representative engagement

How the work proceeds

A representative engagement moves from rapid orientation to evidence collection, current-state modeling, decision workshops, and an actionable transformation roadmap.

1Assess
2Analyze
3Design
4Govern
5Implement
6Validate
7Operate
8Improve

Architecture before technology

Request a Security Architecture Assessment

Begin with the mission, operating constraints, evidence, and decision—not a product.

SecurePlane enterprise ecosystem

Full site architecture

ServicesOverviewCritical Infrastructure Security AssessmentsOT-to-Cloud Modernization ArchitectureIndustrial Segmentation & Zero TrustCloud Security & CNAPP GovernanceAI Infrastructure & AI GovernanceOperational Resilience & Cyber RecoveryExecutive Strategy & Transformation Governance
IndustriesOverviewPower & UtilitiesOil & GasManufacturingWater & WastewaterTransportationHealthcare InfrastructureTelecommunicationsGovernment / Public InfrastructureAI Infrastructure & Data Centers
Approach & proofOur ApproachForward Deployed EngineeringAI-Native Delivery ModelTransformation ScenariosAsk SecurePlaneArchitecture LibraryInsightsThe HandbookResearchResourcesSecurePlane TV
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