OT-Guard / The OT Security Company

OT security is the means.
Resilience is the goal.

OT-Guard helps industrial organisations reduce risk, contain disruption and prepare for recovery. We connect OT-security knowledge with the realities of operations, engineering and management. Knowledge, reliability and decisive action guide our work.

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An independent OT-security brand

Our work centres on what your operation needs to withstand a cyber disruption. We sell knowledge, implementation and support, not a particular brand of firewall. Technology follows the task. Consultancy remains a service in its own right, from independent assessment to engineering and improvement support.

Knowledge

Explain the reasoning

Findings should show what was observed, what is assumed and what still needs investigation.

Reliability

Make responsibility explicit

Agree scope, limitations, ownership and service commitments before work begins.

Decisive action

Turn findings into work

Give each priority a practical next step, an owner and a way to check the outcome.

Mission and vision

Our mission

We help industrial organisations build cyber resilience: reduce risk, contain disruption and recover in a controlled way. Through advice, engineering and management that respect safety, production and the people responsible for the equipment.

Our vision

Industrial organisations that understand their critical dependencies, prepare for disruption and know how to restart safely. Not invulnerable, but demonstrably better prepared.

ADVISE · SECURE · OPERATE

ADVISE

Know where the operation is vulnerable.

Identify risks, critical processes and recovery priorities. Establish which dependencies need attention and who decides on the response.

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SECURE

Reduce likelihood and impact.

Protect industrial systems with controls that fit day-to-day operation. Limit propagation, manage access and put recovery provisions in place.

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OPERATE

Keep resilience under review.

Track changes, follow up vulnerabilities and check detection, response and recovery arrangements. Agree responsibilities, coverage and authority before starting.

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Work with your team and partners

We work alongside operations, IT, automation specialists, integrators and machine builders. Tasks, access and decision authority are defined for each engagement. Technology supports the advice; vendor preference does not determine the outcome.

Read articles by Arnold Agema.

Where is your operation still vulnerable?

Where is your operation still vulnerable? Examine critical dependencies, protective controls and recovery preparations. Agree the scope, project price and a practical next step before work begins.

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