Strategic cybersecurity for critical infrastructure
You've invested into a visibility platform.We help to keep it relevant with actionable intelligence.
Platforms like Nozomi, Claroty and Armis bring visibility. Turning that alerting into a 24x7 security operation across multiple teams is the challenge. This is our strength.
01 / What we see
Any control drifts without maintenance. OT visibility platforms are no different.
Most OT visibility platforms are implemented as point-in-time projects: sensors deployed, dashboards configured, initial reports produced. Like a firewall or a SIEM, performance degrades without continuous tuning. It's a common pattern, not a failure of judgement.
Alerts stop being reviewed
Volume grows, ownership blurs, and the queue quietly becomes background noise for both teams.
Logging policies stay as deployed
Initial configuration reflects day-one assumptions, not how the plant actually runs today.
Sensors and firmware fall behind
Change windows in OT are scarce, so maintenance slips further down the list each quarter.
Detection logic doesn't evolve
The threat landscape and the process both move on. The rules stay where they started.
02 / Why it happens
OT security sits between two teams, and belongs fully to neither.
These platforms are too industrial for traditional IT teams and too cyber-focused for engineering teams. Both groups are stretched, both have competing priorities, and the platform ends up owned in name rather than in practice.
The technology is deployed. The platform is not operationalised.
03 / The renewal conversation
At renewal, you're asked to show the value.
Boards and senior leadership increasingly expect measurable outcomes from cybersecurity investment, and governments continue to raise minimum requirements for organisations designated as critical infrastructure. Both conversations ask the same three questions.
- What risk has been reduced?
- What threats have been detected?
- What operational improvements have been achieved?
04 / How we help
We operationalise the platform you already own.
GridShield bridges industrial control systems and enterprise security operations - integrating OT visibility into the tools your SOC already runs, then keeping the detection logic current.
01
Integrate
We connect OT platforms such as Nozomi and Claroty into Microsoft Sentinel via a dedicated Log Analytics workspace, so industrial telemetry can be correlated with enterprise security data.
02
Engineer
We build ICS-specific detection rules for abnormal behaviour, logic changes, configuration drift and operational anomalies - aligned to real industrial risk.
03
Tune
We refine logging and alerting to cut noise, so the events that reach your security and operations teams are the ones worth acting on.
04
Prove
We track asset changes, modifications and behavioural anomalies over time, giving you a defensible record of what the platform is detecting and improving.
05 / Who delivers it
Practitioners in both worlds.
Sentinel-native engineering
Deep KQL expertise and log architecture design, delivered by practitioners who design and operate enterprise-scale Microsoft environments.
Genuine OT experience
Industrial systems are not a side project for us. We apply hardened detection practices adapted for OT - we don't experiment in your environment.
Australian based team
A local team working alongside your cyber, infrastructure and engineering stakeholders as an extension of your own.
Partners




Start with a visibility assessment.
A short, structured review of your current OT monitoring: what it's detecting, what it's missing, and what it would take to bring it back into tune.
Request a visibility assessment