Power generation, transmission and distribution now depend on thousands of connected OT and IoT devices — SCADA controllers, RTUs, HMIs, inverters, smart meters. Each one is a potential entry point. XoT Technology™ makes them invisible to attackers, without touching a single cable or disrupting a single watt of production.
Legacy OT cannot be patched
Turbine controllers, RTUs, protection relays and DCS systems often run for 20–30 years with no patch path. Vulnerability windows stay open for months or years.
Third-party access is the primary attack vector
Nearly half of energy sector breaches originate with a vendor. Every external session is an entry point when access is granted at network level.
IT/OT convergence expands the blast radius
Previously air-gapped OT systems are being connected to external networks — a breach on IT can now propagate to grid control systems.
Device-level protection — without disrupting operations
Install XoT Locks on critical assets
A hardware edge proxy adjacent to each asset — turbine controller, substation RTU, SCADA HMI. No device changes, no network reconfiguration, production continues.
Issue PKI identity to every authorised user
Engineers, OEM technicians, operators and M2M integrations each get a unique certificate identity. No passwords, no shared credentials, no broad VPN.
Define access policy in ~20 seconds
WHO / WHAT / WHERE / WHEN — time-limited access for external OEM technicians expires automatically. All sessions WireGuard-encrypted.
Protected assets become invisible
No response to pings, port scans or connection attempts. The asset does not exist until a valid Key presents itself.
Power Generation — Wind, Solar & Hydro
Protect geographically dispersed generation assets individually — across hundreds of sites — while remote management continues.
Transmission & Substation Automation
Hide protection relays, RTUs and IEDs entirely while preserving engineering access for configuration and fault analysis.
Oil, Gas & Heat Generation
CHP plants, pipeline control and refinery DCS — critical, unpatched, and now invisible with secure auditable remote access.
OEM & Contractor Remote Maintenance
Time-limited, device-specific access without network visibility. Full audit trail for NIS2 reporting obligations.
NIS2 access control, supply chain security and incident reporting are directly supported — as is the IEC 62443 zone and conduit model, where each XoT-protected device forms its own security zone.
See your assets disappear
Book a live demo and watch a Lock go from unboxing to enforced policy in minutes.
Book a demo