Critical National Infrastructure
Essential-service operators under the strictest regulatory scrutiny — full OT visibility and audit-ready evidence.


Industry focus
One platform connecting cybersecurity, operations, and compliance across your infrastructure
Essential-service operators under the strictest regulatory scrutiny — full OT visibility and audit-ready evidence.
Inverters, data loggers, and dispatch links — the connected surface of every PV plant, watched and secured.
Grid-scale storage where a compromised BMS becomes a safety event. Battery controllers, inverters, and site links, covered.
Power, cooling, and building management all run on OT. Secure the systems that keep uptime and SLAs intact.
Mixed generation, storage, and distribution — one operator, one attack surface, secured as a single estate.
SCADA, turbine controllers, and remote links across dispersed sites — secured without a truck roll to every tower.
From intake gates to generation units, hydro OT spans decades of equipment. See and secure all of it.
Upstream, pipelines, and refining controls across remote terrain — continuous OT defense where downtime costs millions.
Inside the platform
A live map of every asset, down to firmware
A live, passively-built inventory of every OT asset — firmware, protocols, and known vulnerabilities, mapped to your topology. No active scanning, no operational risk.
Tailored Cybersecurity for any infrastructure
Lightweight collectors at the edge meet a high-performance engine at the core.
Where we come from
Every design decision in SentryOT traces back to a substation, a control room, a night shift. We built the platform we needed to run our own energy infrastructure — then made it available to yours.
See it on your own network
Get in touch for a live walkthrough of the platform, adapted to your sector and your sites.
Insights from SentryOT
Analysis, events, and engineering insights from SentryOT.

Wind energy is a cornerstone of the global energy transition, but as wind farms become increasingly digitalized, cybersecurity has become essential to ensuring reliable operations and long-term asset performance.

Photovoltaic (PV) plants have evolved into intelligent, data-driven assets that optimize energy production, predict equipment performance, and interact dynamically with the energy grid.

Hydropower remains one of the most reliable and scalable renewable energy sources, playing a crucial role in maintaining grid stability and supporting the global transition toward clean energy.

Industrial environments are becoming increasingly connected as Operational Technology (OT) systems integrate with IT networks and digital platforms.

SentryOT participated in CRA Europe 2026, held on 4 March in Bucharest, where Alexandru Suditu, Co-Founder and Managing Director, joined the panel “Building a National CRA Support Ecosystem.” The discussion focused on how regulators,…