IT/OT convergence risk
Connecting IT and OT for efficiency also creates a path for IT-side incidents to reach control systems.
Energy & Critical Infrastructure
A breach on IT should never reach the plant floor.
Energy and critical-infrastructure operators run IT and OT side by side, with very different failure costs. We design segmentation, identity governance and monitoring that respect that boundary without slowing operations.
Industry challenges
What makes energy and critical infrastructure hard to secure.
Different failure costs
A compromised laptop is an incident; a compromised control system is a safety event, and controls need to reflect that.
Limited OT visibility
Security teams often can't see what's actually running on the OT network, let alone monitor it.
Continuous operations pressure
Critical infrastructure can't simply go down for a security upgrade the way office IT can.
Regulatory & compliance landscape
The frameworks this industry is measured against.
| Framework | What it requires | How we address it |
|---|---|---|
| NIST CSF 2.0 | A risk-based cybersecurity baseline across govern, identify, protect, detect, respond and recover. | Control mapping, hardening, continuous evidence. |
| IEC 62443 | Operational technology cybersecurity controls. | OT/IT segmentation, control mapping, monitoring. |
| NERC CIP / TSA Security Directives | Bulk electric system and pipeline cybersecurity, continuity and incident-reporting controls. | Segmentation, monitoring, tested continuity plans. |
Solutions for this industry
Where we typically start in energy and critical infrastructure.
Focus areas: IT/OT segmentation, identity governance, continuous monitoring, and NIST CSF 2.0/IEC 62443-aligned compliance.
Cybersecurity & Compliance
IT/OT segmentation and controls mapped directly to NIST CSF 2.0 and IEC 62443.
Cloud Modernization
A governed foundation for enterprise IT that never bridges into OT without control.
Managed Operations
24/7 monitoring across IT and OT estates, with alerts before incidents cross the boundary.
Data & Analytics
Governed visibility into IT and OT operational data without opening new attack paths.
AI Transformation
Governed AI for operations and safety documentation, with strict access boundaries.
Platform Engineering
Repeatable, secure environments for enterprise IT teams supporting critical operations.
Use cases
Use cases we deliver in energy and critical infrastructure.
IT/OT segmentation and monitoring
Segmentation and monitoring that contain IT-side incidents before they reach OT.
OT asset visibility
Real visibility into what's actually running on the OT network.
Identity governance across IT and OT
Least-privilege access enforced consistently across both environments.
Continuous compliance evidence
Evidence collection mapped to NIST CSF 2.0 and IEC 62443, ready for audit.
Incident response for critical systems
Response plans that respect safety and continuity requirements.
Governed AI for operations documentation
AI for operational and safety documentation with strict access control.
Reference architecture
How data and access typically flow.
Enterprise IT and OT/ICS systems sit in segmented zones with identity-verified access between them; a monitored boundary controls what can cross; data lands in a governed platform; security monitoring spans both IT and OT.
Delivery approach
Structured around safety and continuity, not disruption.
Each phase leaves a working, tested piece of the segmentation, without disrupting live operations.
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Map current IT/OT network topology, segmentation gaps and asset visibility across both environments.
- IT/OT topology map
- Asset visibility assessment
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Design segmentation zones, identity governance and monitoring aligned to NIST CSF 2.0 and IEC 62443.
- Segmentation design
- Identity governance model
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Roll out segmentation, monitoring and access controls in phases that respect continuous operations.
- Segmentation live in first zone
- Monitoring coverage expanding
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Test segmentation boundaries and incident response without disrupting live operations.
- Segmentation test results
- Incident response test
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Monitor IT and OT continuously, with evidence collection for NIST CSF 2.0 and IEC 62443 audits.
- Continuous IT/OT monitoring
- Audit-ready evidence
Delivery model
5 Phases
Milestone-Gated Delivery Model
Every segmentation change is tested without disrupting live operations, because downtime here isn't an inconvenience, it's a safety question.
01
02
03
04
05
Documented Deliverable & Formal Go/No-Go Decision Gate
No code or infrastructure moves to production without passing automated compliance checks and client review.
Zero Vendor Lock-In
Delivered into client Git & cloud accounts
Infrastructure-as-Code
Terraform / Bicep repeatable blueprints
Operational Runbooks
Knowledge transfer & team enablement
What we measure
Indicators that show whether this is actually working.
OT asset visibility coverage
How much of the OT estate is actually monitored.
IT/OT segmentation boundary integrity
Whether the boundary between IT and OT is actually holding.
Control compliance score (NIST CSF/IEC 62443)
How the environment measures against required frameworks.
Mean time to detect cross-boundary anomalies
How quickly an IT-side issue approaching OT gets caught.
FAQ
Questions we hear from OT and enterprise security teams.
Short answers to common planning questions for Energy & Critical Infrastructure.
Will security changes disrupt continuous operations?
No. Segmentation and monitoring are rolled out in phases and tested without disrupting live operations, given the safety stakes involved.
Can you work with our existing SCADA/ICS vendors?
Yes. We design segmentation and monitoring around existing OT systems rather than replacing them.
How do you handle both NIST CSF 2.0 and IEC 62443 requirements?
Controls are mapped to both frameworks together, since IT and OT scope overlaps in most environments.
Do you have OT-specific security experience, not just IT?
Yes. We design segmentation and monitoring specifically for the different failure costs and constraints of OT environments.
Where do you usually start?
An IT/OT security assessment covering both environments, ending with a prioritized, phased roadmap.
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