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Secure-Nok

OT cybersecurity monitoring platform detecting intrusions in industrial control systems for critical infrastructure operators

Sandnes, NorwayFounded 2020securenok.comWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-28

About Secure-Nok

Secure-NOK develops SNOK®, an OT cybersecurity monitoring platform that combines network intrusion detection sensors, endpoint sensors and PLC sensors. The platform builds an asset inventory, detects anomaly-based behaviour and integrates with SIEM systems through a REST API. Services include an OT Security Health Check and a 60-day SNOK licence with report.

Customers are operators of industrial and critical infrastructure, including drinking water supply, food production, production industry, oil and gas, maritime and manufacturing. The company sells licences for its platform and related security services.

The company was founded in 2020 according to its registry record and is headquartered in Sandnes, Norway. Its website states that it has worked in OT security since 2010 and names Siv Hilde Houmb as founder. In 2025 it raised NOK 37.5M in a first funding round.

Product: SNOK® platform: network, endpoint and PLC sensors with anomaly-based OT threat detection and asset inventory

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