OT Security ShieldOT Security Consulting

Unlock Resilient OT Environments with Expert Security Solutions

Comprehensive OT Security Consulting—strategy, technology, compliance, and operations for industrial environments.

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ISA/IEC 62443 Aligned
OT Resilience Focus
Industrial OT environment secured with modern controls
Sudarshan, OT Security Consultant

Sudarshan, Consultant

Sudarshan is an OT security consultant specializing in industrial control systems, safety networks, and operational resilience. He connects strategic vision with hands-on implementation across IT and OT domains, enabling secure, reliable plant operations.

  • ICS/SCADA
  • ISA/IEC 62443
  • Purdue Model

Service Overview

Delivering full-spectrum OT security support: strategic planning, implementation, and continuous improvement tailored for industrial environments. We help you integrate IT/OT securely, assess technology and vendors, and build sustainable governance and operations aligned with international standards.

Strategy and execution with measurable milestones and KPIs.
Industrial-grade solutions for PLCs, SCADA, historians, and safety systems.
Risk reduction while maintaining availability and process integrity.

Core OT Security Service Offerings

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IT/OT Integration

Facilitate robust protection through integrated IT and OT systems, ensuring cohesive security across zones and conduits.

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Cross-domain Expertise

Certified professionals bridge IT and OT domains to address unique operational security challenges.

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Customized Solutions

Design and implement security solutions for complex industrial infrastructures and operational challenges.

Strategic Planning icon

Strategic Planning

Develop strategy, project plans, milestone tracking, and monitoring for program execution.

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Stakeholder Engagement

Engage, train, and support across IT, OT, plant, and vendor teams to ensure smooth transitions.

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Technology & Vendor Assessment

Conduct PoC testing, technology gap analysis, and structured vendor evaluation.

Continuous Improvement & Compliance

Track performance metrics, recommend improvements, and disseminate security best practices. Mitigate risks and maintain compliance with ISA/IEC 62443, NIST, NIS2, and other frameworks. Continuously monitor compliance and align with evolving requirements to reduce business disruption.

Performance KPIs for asset visibility, patching, and incident response.
Risk mitigation that respects safety and availability constraints.
Standards alignment: ISA/IEC 62443, NIST CSF, NIS2, ISO/IEC 27001.
Continuous monitoring and recurring gap assessments.
Industrial plant control room dashboard

Industrial environments demand safety-first, security-by-design approaches with measurable performance outcomes.

Technology & Vendor Assessment

Evaluate IT/OT infrastructure to identify security gaps. Use structured methodology to select vendors and technology partners. Conduct end-to-end Proof of Concept (PoC) for solution validation.

Discovery & Gap Analysis
  • OT asset inventory and zone/conduit mapping.
  • Threat modeling for ICS components and workflows.
  • Control maturity assessment against standards.
Vendor Evaluation
  • Weighted scoring and decision matrices.
  • Security architecture fit and interoperability.
  • Lifecycle support and TCO analysis.
Proof of Concept (PoC)
  • Pilot deployments in sandboxed OT segments.
  • Functional, performance, and safety validation.
  • Operations feedback and hardening guidance.
Rollout & Governance
  • Change management and plant readiness.
  • Runbooks, SOPs, and RACI alignment.
  • Ongoing metrics and continuous improvement.
Technology assessment visual in an industrial setting

Structured methodology accelerates vendor selection and validates solutions before scale-up.

Deliverables

Deliverable CategoryKey Components
Strategic DocumentationProject plans, roadmaps, compliance documentation, risk assessment reports
Assessment ReportsVendor evaluations, technology gap analyses, PoC results & recommendations
Operational ToolsRisk/metrics dashboards, change management playbooks, best practice docs

Ready to Get Started?

Contact us today to schedule your comprehensive OT Security consultation. We’ll tailor a plan that aligns with your operational priorities and compliance obligations.

Rapid discovery kickoff
Senior consultant lead
Actionable roadmap

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