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Network Detection & Response
Protect What Cannot Afford to Stop
Protect your network with ML and an AI assistant. Detect traffic anomalies in real time and inventory every device and system in your OT/IoT environment.
Secure access
- API & Syslog
- Integrate SentryN3t with the rest of your stack
- 100%
- European technology: European digital sovereignty
- NIS2
- Aligned with NIS2 OT visibility requirements
- IEC 62443
- Aligned with IEC 62443 controls and requirements
HOW IT WORKS
From visibility to response in three steps
1
Discover
Automatic inventory of every IT, OT and IoT asset on your network, agentless.
2
Detect
Our ML models learn how your network works and then identify anomalous behavior before it becomes an incident.
3
Respond
Actionable, explainable alerts from our AI assistant, with severity, context and evidence.
API & SyslogIntegrate SentryN3t with the rest of your stack
100%European technology: European digital sovereignty
NIS2Aligned with NIS2 OT visibility requirements
IEC 62443Aligned with IEC 62443 controls and requirements
"OT threats don't keep office hours. Neither does SentryN3t."
The Challenge: IT/OT Convergence & NIS2
Your OT network is not an office network. Your cybersecurity shouldn't be either.
OT systems were never designed to be connected. PLCs, HMIs, and industrial sensors are invisible to traditional IT tools, and attackers know it. SentryN3t Protection monitors your industrial network in real time, using machine learning to detect behavioral anomalies across all OT, IoT, and IT/OT converged assets, before they become incidents.
Industrial OTCritical InfrastructureAgri-FoodManufacturing & Industry
Real-Time Traffic Analysis
Monitors every packet and flow across OT/IT segments, with no agents required on industrial devices
ML Anomaly Engine
ML models learn what's normal on your network and detect any deviation, including unknown threats
Automatic Asset Inventory
Discovers and classifies every connected device: PLC, HMI, RTU, IIoT sensors, legacy assets
Actionable Alerts with Context and AI Assistant
Explainable AI alerts with severity, affected asset, evidence, and assignable response workflow
Multi-Tenant Architecture for MSSP
Multi-tenant architecture ready for MSSP with strict per-client data isolation
NIS2 Compliance Support
Asset inventory, network visibility, and event traceability to support your NIS2 compliance
Designed for Environments Where Failure Is Not an Option
Every sector has its own protocols, assets, and regulations. SentryN3t Protection adapts to your operational reality.
NIS2 · IEC 62443
Industry & Manufacturing
An unplanned production halt costs tens of thousands of euros per hour. Protect PLCs, SCADA, and sensor networks from ransomware, lateral movement, and supply chain attacks.
NIS2
Agri-Food
Connected processing lines and cold chain systems are increasingly targeted in ransomware campaigns. OT cybersecurity for food and livestock industry.
NIS2
Energy
Continuity and resilience of essential services with 24/7 monitoring. Zero tolerance for unplanned outages under NIS2.
NIS2
Healthcare
Protection of connected systems and devices and continuity of care against OT/IoT threats in healthcare environments.
NIS2
Supply Chain
Control of suppliers and third parties: a central requirement of the NIS2 directive to reduce inherited supply-chain risk.
ENS
Public Administration
ENS compliance, secure remote access, and citizen data protection in converged environments. Air-gapped deployment available for installations with sovereignty requirements.
DORA
Finance & Insurance
Digital operational resilience and third-party risk management under DORA, with continuous visibility over critical connected systems.
Do You Know What's Happening on Your OT Network Right Now?
Most industrial attacks go undetected for weeks or months. Our team can show you in 30 minutes what visibility you have and what you're missing.
✓ No commitment required✓ OT cybersecurity & NIS2 experts on call
Backed by ecosystem partners and institutions
Recognitions and quality seals
Emerging company
Certified as an emerging company by ENISA, Ministry of Industry and Tourism.
More information
Industria 4.0 Awards 2025
Recognition received at the 2025 edition of the Industria 4.0 Awards.