BY Standard & Regulation

Supporting Compliance with the NIS2 Directive in Rail

The NIS2 Directive imposes cybersecurity obligations on operators of essential or important services, including rail, and places greater emphasis on risk management, visibility, and incident handling. For rail organizations, compliance requires demonstrating control over complex OT environments without compromising safety or operations.

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Challenges

The Main Challenges in Meeting NIS2 Requirements

Rail OT environments are difficult to fully scope and document

NIS2 requires organizations to understand and manage cyber risk across essential systems, yet many rail OT environments lack a complete, current view of assets and system interactions.

Risk management obligations extend beyond IT

NIS2 explicitly broadens expectations for governance, monitoring, and incident response across OT, where traditional IT security approaches are often unsuitable.

Incident handling obligations require demonstrable detection and monitoring capabilities

NIS2 places specific expectations on timely incident identification, assessment, and reporting, which is difficult to achieve without visibility into OT behavior and ongoing threat monitoring.

OUR Solutions

How CylusOne Supports NIS2 Compliance

Establishing Continuous Awareness of Rail OT Environments

CylusOne helps rail organizations establish and maintain awareness of their OT environment through continuous, non-intrusive observation of operational systems. This supports risk identification across essential services without disrupting operations.

Early Identification and Assessment of OT Incidents

CylusOne provides contextual insight into OT behavior and anomalies, helping teams identify potential incidents early and assess their impact on essential services, as required under NIS reporting obligations.

Maintaining Evidence of Ongoing Risk Management

CylusOne seamlessly integrates with any SIEM, SOC platform, CMDB, firewall, and the broader security stack — reducing data duplication and enabling focused, context-rich alerts. This ensures streamlined operations and maximizes the value of your existing tools.

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