OT/ICS Security Advisory & Assessments
Security that respects uptime.
Assessments and advice for production environments, industrial control systems and critical infrastructure. We pick methods that keep the process running while we work.
Who this is for
Manufacturers, utilities, logistics and critical-infrastructure operators where an outage means stopped production lines, safety risk or societal impact.
The problem
OT environments run decades-old systems that cannot simply be patched, scanned or rebooted. IT-style security approaches break production; ignoring OT security invites exactly the incidents NIS2 now makes board-liable.
The outcome
A realistic view of your OT risk, a segmentation and hardening roadmap that respects operational constraints, and demonstrable progress against IEC 62443.
What you get
- OT/ICS security assessment (architecture, network and procedures, production-safe)
- Risk analysis with safety and availability impact
- IEC 62443-based zoning and segmentation design
- Pragmatic hardening roadmap with quick wins
- OT incident response preparation
Engagement model
Fixed-scope assessment (typically 3–6 weeks) followed by advisory on retainer or per project.
Frameworks & standards
Why CyberBusters
- Hands-on OT experience: assessments that never endanger production
- IEC 62443 practitioner expertise
- Fluent in both plant-floor and boardroom language
Frequently asked questions
- Does an OT assessment disrupt production?
- No. We use production-safe methods, passive where possible, and agree every step with operations. Nothing happens without the owner's approval.
- How long does such an assessment take?
- Usually 3 to 6 weeks for a fixed scope. After that, advice per project or on a retainer.
- What does it deliver against IEC 62443?
- A realistic picture of the risk, a segmentation and hardening roadmap that respects operational constraints, and demonstrable progress against IEC 62443.
Know your OT risk before it stops production
Start with a production-safe assessment and get a roadmap your operations team will support.