OT Security Assessment
We assess the operational technology that runs your plant and processes, mapping the systems, connections and exposures across your environment, and giving your team a clear plan to reduce risk without disrupting production.
We assess the systems that keep your operations running
Operational technology was built to run reliably for decades, not to fend off modern attacks. As these environments connect to corporate networks and the wider internet, old assumptions no longer hold. We assess yours carefully, with methods chosen to protect uptime and safety.
Asset Discovery
A full inventory of the controllers, devices and software running across your operational environment.
Network Segmentation
How well your OT is separated from IT and the internet, and where those boundaries fail.
Exposure Mapping
Remote access paths, vendor connections and internet-facing systems that widen your attack surface.
Access & Accounts
Shared logins, standing remote access and weak account controls across operational systems.
Legacy Systems
Unsupported controllers and outdated software that can no longer be patched but still run critical processes.
Response Readiness
How prepared your team is to detect, contain and recover from an incident on the plant floor.
A Problem on the Plant Floor Is Not Just an IT Issue. It Can Stop the Business.
Operational technology controls the physical processes your business depends on, from production lines to building systems. When these environments were designed, they were kept apart from everything else. That separation has quietly eroded, and an incident here does not just expose data. It can halt production, damage equipment and put people at risk.
We take a careful, safety-first approach that respects how sensitive these systems are. Our team maps your environment, identifies where risk concentrates and works with your operations and IT staff to agree a realistic path forward. You get a clear view of your exposure and a prioritised plan that reduces risk while keeping production moving.
Standards and Frameworks We Work To
- Our assessments are built around IEC 62443, the leading standard for industrial automation and control system security, covering zones, conduits and security levels.
- We apply the NIST Cybersecurity Framework and the guidance in NIST SP 800-82 for industrial control systems to structure findings and recommendations.
- Where your sector carries specific obligations, such as the NIS2 Directive for essential services, we align our findings to help you meet them.
Aligned to the frameworks that matter
Our testing follows the methodologies that set the global standard for application security.