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Amethyst

Operational Technology
(OT) as a Service

Protecting Industrial Control Systems (ICS) & SCADA Environments

Operational Technology (OT) environments are critical to industrial processes, critical infrastructure, and essential services. Our OT Security as a Service provides risk assessments, architecture design, and governance solutions to ensure continuous, secure, and compliant operations—minimising risks to safety, availability, and business continuity.

What is OT Security?

Operational Technology (OT) Security focuses on protecting industrial control systems (ICS), SCADA environments, and connected assets from cyber threats, operational disruptions, and physical security risks.

With the increasing convergence of IT and OT, industrial networks face growing cybersecurity threats, including:

  • Ransomware attacks on critical infrastructure.
  • Supply chain vulnerabilities impacting OT networks.
  • Unpatched legacy systems exposed to external threats.
  • Nation-state and targeted cyberattacks on essential services.

Our OT security services follow globally recognised ISA/IEC 62443 cybersecurity standards, ensuring compliance, risk reduction, and secure-by-design architectures.

Why It Matters To You

Mitigate Cyber Risks in Industrial Systems – Reduce risks to ICS, SCADA, and industrial networks.

Ensure Compliance with OT Security Standards – Align with ISA/IEC 62443, NCSC CAF, and Secure-by-Design frameworks.

Improve Operational Resilience – Prevent system downtime, safety risks, and production disruptions.

Reduce Supply Chain & Insider Threats – Implement governance frameworks to manage security controls effectively.

Protect Critical Infrastructure & Essential Services – Enhance security for energy, utilities, transportation, and manufacturing sectors.

What is OT Security?

Operational Technology (OT) Security focuses on protecting industrial control systems (ICS), SCADA environments, and connected assets from cyber threats, operational disruptions, and physical security risks.

With the increasing convergence of IT and OT, industrial networks face growing cybersecurity threats, including:

  • Ransomware attacks on critical infrastructure.
  • Supply chain vulnerabilities impacting OT networks.
  • Unpatched legacy systems exposed to external threats.
  • Nation-state and targeted cyberattacks on essential services.

Our OT security services follow globally recognised ISA/IEC 62443 cybersecurity standards, ensuring compliance, risk reduction, and secure-by-design architectures.

Why It Matters To You

Mitigate Cyber Risks in Industrial Systems – Reduce risks to ICS, SCADA, and industrial networks.

Ensure Compliance with OT Security Standards – Align with ISA/IEC 62443, NCSC CAF, and Secure-by-Design frameworks.

Improve Operational Resilience – Prevent system downtime, safety risks, and production disruptions.

Reduce Supply Chain & Insider Threats – Implement governance frameworks to manage security controls effectively.

Protect Critical Infrastructure & Essential Services – Enhance security for energy, utilities, transportation, and manufacturing sectors.

How It Works

We provide a structured, expert-led approach to assessing, securing, and strengthening OT environments.

ISA/IEC 62443 Risk Assessment
& Security Review

Secure OT Architecture
Design & Implementation

OT Security Policy &
Governance Frameworks

Threat Monitoring &
Incident Response Planning

Continuous Compliance &
Security Awareness

How It Works

We provide a structured, expert-led approach to assessing, securing, and strengthening OT environments.

ISA/IEC 62443 Risk Assessment
& Security Review

Secure OT Architecture
Design & Implementation

OT Security Policy &
Governance Frameworks

Threat Monitoring & Incident
Response Planning

Continuous Compliance &
Security Awareness

Why Choose Us

What Our Clients Say

Why Choose Us

What Our Clients Say

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has immense value.

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cyber is a safe place for your business.