CYPHRNASecurity Beyond Frontiers

OT / ICS Cybersecurity

Protect Operations Without Disrupting Them.

Risk-based cybersecurity governance and architecture for industrial and operational technology environments, where safety and availability come first.

The challenge

Industrial environments are increasingly connected.

Operational technology was designed for reliability, not connectivity. Remote access, IT/OT integration and vendor connections have expanded the exposure of industrial systems.

OT security requires a different approach from IT — one that respects safety, uptime and engineering realities.

What we provide

  • OT/ICS security assessments
  • IT/OT segmentation
  • Purdue architecture review
  • Remote access
  • Industrial firewall architecture
  • Asset visibility
  • Backup and resilience
  • SIEM/SOC integration
  • IEC 62443 alignment
  • Applicable NCA OTCC alignment

Approach

Typical engagement

  1. 01

    Discover

    Understand sites, processes, assets, zones and conduits with engineering teams.

  2. 02

    Assess

    Review architecture, segmentation, remote access, resilience and monitoring against good practice.

  3. 03

    Design

    Recommend target architecture and controls proportionate to operational risk.

  4. 04

    Roadmap

    Sequence improvements around maintenance windows and operational constraints.

Outputs

Deliverables

  • OT/ICS security assessment report
  • Zone and conduit / Purdue architecture review
  • Remote access and segmentation findings
  • Target architecture recommendations
  • Prioritised, operations-aware roadmap
  • Alignment view against IEC 62443 and applicable NCA OTCC

Who it is for

Typical Stakeholders

  • OT/ICS Manager
  • Plant / Operations Head
  • CISO
  • CIO
  • Engineering Head

Well suited to

  • Manufacturing organisations
  • Energy and industrial organisations
  • Utilities and process industries

Delivery model

From Risk Identification to Sustainable Cyber Resilience

Our delivery model connects assessment, governance, remediation and continuous improvement.

  1. 01Assess

    Understand the organisation, technology environment, controls and cybersecurity risks.

  2. 02Govern

    Establish policies, accountability, risk ownership, reporting and management oversight.

  3. 03Remediate

    Prioritise gaps and implement practical improvements based on business risk.

  4. 04Sustain

    Monitor performance, track risk treatment and continuously improve cybersecurity maturity.

  5. Continuous improvement — the cycle repeats as the organisation matures.

Related services

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SAP Enterprise Security

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Let's talk cybersecurity

Strengthen your industrial cybersecurity posture.

Whether you need a cybersecurity health check, risk assessment, regulatory readiness support or ongoing vCISO advisory, let's discuss your requirements.