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OT Cyber Security

We offer specialised OT Cyber Security Consultancy to safeguard industrial automation and control systems. Key services include a customisable Cyber Security Gap Assessment (CSGA) to identify risks and ensure compliance with regulatory standards. This supports operational technology cyber security requirements in industrial environments.

We provide an in-depth, five-day OT Cyber Security Training courses focused on practical application of security frameworks and embedding security into system design. This helps cyber security operational technology teams apply good practice in day-to-day work.

Furthermore, we assist in developing strategic approaches to enhance cyber resilience. This includes defining secure system architectures, selecting appropriate security and threat detection solutions, and implementing robust backup and recovery plans to protect critical systems from malware and ransomware attacks as part of a practical OT Cyber Security strategy.

What Does OT Cyber Security Protect?

OT cyber security covers more than malware protection on a single device. In industrial environments, the security strategy needs to protect the systems that control physical processes, the networks that connect them and the people and workflows that keep production running.

Industrial control systems

PLCs, DCS, SCADA, HMIs, RTUs and engineering workstations that control or monitor physical processes.

Networks & remote access

Segmentation, firewalls, secure remote access and controlled connections between plant networks, corporate IT, vendors and cloud services.

Endpoints & legacy systems

Industrial PCs, legacy operating systems and specialist devices cannot always be patched, restarted or replaced on normal IT timescales.

Removable media & contractors

USB devices, portable media and third-party maintenance workflows can introduce malware or unauthorised files into isolated OT environments.

Backup, recovery & version control

Validated backups, configuration history and recovery plans help restore known-good OT systems after failure, ransomware or unauthorised change.

Risk, governance & compliance

Assessments, policies and security architecture can support frameworks and obligations such as IEC 62443, the NCSC CAF and applicable NIS requirements.

Why OT Cyber Security Needs a Different Approach

OT environments have different priorities from conventional IT. Production availability, safety, deterministic processes and long asset lifecycles mean security controls have to be introduced without creating new operational risk.

A standard office endpoint can often be patched, restarted or replaced quickly. A production HMI, engineering workstation or control-system server may depend on validated software, vendor support and planned shutdown windows.

A practical OT security programme therefore combines asset understanding, network segmentation, controlled access, removable-media protection, backup and version management, threat detection and tested recovery.

Key OT security considerations

• Availability and safety need to be protected alongside confidentiality.

• Legacy and vendor-managed systems may not support frequent patching.

• Industrial protocols and devices can expose different attack surfaces.

• Third-party and maintenance access must remain practical but controlled.

• Security changes should be tested around production and safety requirements.

OT Cyber Security Solutions

Our OT Cyber Security solutions support key controls such as version control and backup management, USB device security, OT zero trust security, cyber-attack recovery, and comprehensive cyber security services for OT environments.

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Version Control and Backup Management

Customer Problem: Frequent production downtimes and inefficiencies due to a lack of proper version control and backup management.

Solution: Octoplant provides automated version control and backup management for industrial environments, ensuring all devices are configured correctly and changes are tracked accurately.

Value/Benefits:

  • Cost-saving: Reduces downtime and maintenance costs.
  • Operational Efficiency: Streamlines production processes and enhances oversight.
  • Compliance: Ensures regulatory requirements are met.

USB Device Security

Customer Problem: Risk of malware and unauthorized access through USB devices.

Solution: TYREX offers a comprehensive USB decontamination solution that scans, decontaminates, and certifies removable devices before they connect to your network.

Value/Benefits:

  • Security: Protects against known and unknown threats.
  • Compliance: Meets regulatory standards for data security.
  • Ease of Use: Plug-and-play solution with no software installation required
a close-up of a device

OT Zero Trust Security

Customer Problem: Vulnerabilities in operational technology (OT) environments due to lack of robust security measures.

Solution: TXOne Networks provides OT-native cybersecurity solutions based on the zero-trust methodology, ensuring continuous protection of ICS assets.

Value/Benefits:

  • Security: Comprehensive protection for OT environments.
  • Operational Continuity: Minimizes impact of cyber incidents.
  • Compliance: Meets industry-specific security standards.
purple and pink lights in a dark room

Cyber-Attack Recovery

Customer Problem: Extended downtime and data loss following cyber-attacks.

Solution: Salvador Technologies offers a cyber resilience platform that ensures rapid recovery of OT systems within 30 seconds of a cyber-attack.

Value/Benefits:

  • Reduced Downtime: Recovery in seconds, not hours or days.
  • Data Integrity: Ensures data is secure and intact.
  • Operational Continuity: Maintains critical operations without interruption.
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Comprehensive Cyber Security Services

Customer Problem: Need for a holistic approach to cybersecurity, including training, network design, assessment, and compliance management.

Solution: Our Cyber Security Services provide end-to-end solutions including training, network design, assessment, audit, diagnostics, implementation, and compliance management.

Value/Benefits:

  • Expertise: Access to industry-leading cybersecurity professionals.
  • Compliance: Ensures adherence to regulatory standards.
  • Operational Efficiency: Enhances overall security posture and operational resilience.

Operational Technology Cyber Security Products

We supply specialist OT Cyber Security products, including AMDT’s Octoplant, TYREX USB Decontamination, Salvador Cyber-Attack Recovery Solutions, TXOne Networks OT Zero Trust, and our Cyber Services offering.

Octoplant Logo

Octoplant is a market-leading version control and backup management software designed for industrial environments. It automates backups, tracks changes, and ensures all devices are configured correctly.

New Tyrex Logo

TYREX provides a comprehensive USB decontamination solution that scans, decontaminates, and certifies removable devices before they connect to your network.

TXOne Networks offers OT-native cybersecurity solutions based on the zero-trust methodology, ensuring continuous protection of ICS assets.

Salvador Technologies provides a cyber resilience platform that ensures rapid recovery of OT systems within 30 seconds of a cyber-attack.

Our Cyber Security Services offer end-to-end solutions including training, network design, assessment, audit, diagnostics, implementation, and compliance management.

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OT Cyber Security FAQs

Our OT Cyber Security solutions support key controls such as version control and backup management, USB device security, OT zero trust security, cyber-attack recovery, and comprehensive cyber security services for OT environments.

What Is OT Cyber Security?

OT cyber security (operational technology cyber security) focuses on protecting industrial automation and control systems from cyber threats while supporting safe and reliable operation.

What Is Included In Your OT Cyber Security Consultancy?

Our OT Cyber Security consultancy can include a Cyber Security Gap Assessment (CSGA), guidance on secure architectures, selection of security and threat detection solutions, and backup and recovery planning.

Do You Offer OT Cyber Security Training?

Yes. We provide an in-depth, five-day OT Cyber Security training course focused on the practical use of security frameworks and embedding security into system design.