ICS/OT cybersecurity

ICS/OT Cybersecurity Strategy and Roadmap

A phased, budget-aligned plan for OT security maturity.

Best forExecutives and CISOs needing a concrete, funded path forward.

Service overview

Turning assessment findings into a funded, executable plan

We bridge the gap between technical findings and business goals. We translate assessment data into a concrete, multi-year strategic roadmap. This helps you define your Target State and chart the path to get there, carefully balancing risk reduction with operational constraints and budget cycles.

A strategy engagement takes your existing assessment findings and translates them into a phased implementation roadmap that accounts for your capital planning cycle, your scheduled turnarounds and maintenance windows, your current staffing, and the regulatory landscape that applies to your facility.

The roadmap structures spend across 1, 3, and 5 year horizons in a format that maps directly to your budget lines for buying and running, so it can go directly into your budget planning process rather than sitting in a drawer.

Strategic components

  • Target operating model (TOM) design
  • 1, 3 and 5-year phased security roadmap
  • Budget planning: money to buy and money to run
  • Technology stack selection strategy
  • C-suite business case and ROI development
  • Digital transformation security alignment
  • Regulatory compliance timeline planning
  • Resource and staffing requirements

Our approach

Engagement methodology

The steps of the engagement, designed around the operational constraints of live industrial environments.

Step 01 / 08

Assessment findings review

Review existing assessment reports, risk registers, and gap analyses. Understand the current security posture, identified risks, and compliance obligations as the baseline for strategy development.

Step 02 / 08

Operational constraint mapping

Document constraints that shape the implementation strategy: maintenance windows, capital budget cycles, staffing levels, regulatory timelines, and planned infrastructure changes.

Step 03 / 08

Target operating model design

Define the Target Operating Model for the OT security function: governance structure, roles and responsibilities, processes, and metrics. Establish what good looks like for your organization in 3–5 years.

Step 04 / 08

Initiative definition and sequencing

Break the gap between current state and target state into concrete, bounded initiatives. Define dependencies, sequence by risk reduction impact, and align to operational windows and capital cycles.

Step 05 / 08

Budget estimation

Estimate the money to buy and the money to run for each initiative. Categorize costs by technology, services, and internal resource requirements. Structure across 1, 3, and 5 year budget horizons.

Step 06 / 08

Technology selection rationale

Provide vendor-neutral technology selection guidance for key platform categories: network monitoring, secure remote access, endpoint protection, and identity management.

Step 07 / 08

Business case development

Build a board-level business case including risk quantification, regulatory exposure analysis, and ROI framework. Translate technical risk into financial and operational language.

Step 08 / 08

Roadmap delivery and governance

Present the complete strategy and roadmap. Define governance checkpoints and KPIs to track implementation progress. Provide ongoing advisory support during the initial implementation phase.

What you receive

Service deliverables

Target Operating Model document for the OT security function
1, 3, and 5-year phased implementation roadmap
Money to buy and money to run, estimated per initiative
Technology selection guidance and vendor evaluation criteria
Board-level business case with risk quantification and ROI framework
Regulatory compliance timeline and obligation mapping
Governance framework with KPIs and progress tracking metrics
Digital transformation and IT/OT convergence security alignment plan
Standards alignment
IEC 62443NIST 800-82NCA OTCC
Applicable sectors
Oil and GasPower GenerationElectric UtilitiesManufacturingChemicalAutomotive

Common questions

Frequently asked questions

Talk to RelyBlue

Ready to discuss ICS/OT Cybersecurity Strategy and Roadmap?

An honest conversation about your OT environment. No sales pressure, no fear tactics.

  • You talk to a senior advisor, never a salesperson