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Mapping CyFun to NIS2: How to Meet New EU Security Requirements

by Sanjay Mishra, CTO and Cofounder on

Using the Cyber Fundamentals framework to simplify NIS2 compliance

The NIS2 Directive is reshaping cybersecurity expectations across the European Union.

Organizations are no longer evaluated on whether they have controls in place; they must now demonstrate that those controls are effective, continuously monitored, and aligned with operational risk.

For many teams, the challenge isn’t understanding NIS2 requirements, it's implementing them without duplicating effort across existing frameworks.

This is where the Cyber Fundamentals framework (CyFun) becomes highly relevant.

Why NIS2 Is Changing How Compliance Works

NIS2 expands both the scope and depth of cybersecurity obligations across sectors including energy, healthcare, financial services, and digital infrastructure.

It introduces stricter expectations around:

  • Risk management practices
  • Incident detection and reporting
  • Supply chain security
  • Governance and accountability at the leadership level

More importantly, NIS2 shifts compliance from periodic validation to continuous risk monitoring.

This creates a structural change. Compliance is no longer something teams prepare for—it becomes something they must demonstrate at all times.

Where CyFun Fits into NIS2 Compliance

The Cyber Fundamentals framework provides a control-based structure that aligns naturally with NIS2 requirements.

Rather than treating NIS2 as a standalone compliance project, CyFun allows organizations to integrate it into an existing control system. Most NIS2 requirements such as access control, monitoring, and incident response already exist within standard cybersecurity domains.

CyFun standardizes these into a unified structure, allowing organizations to reuse controls and evidence across multiple frameworks. This reduces duplication while improving consistency and traceability both critical under regulatory scrutiny.

Instead of building separate compliance tracks, organizations can manage everything from a single foundation.

From Regulatory Requirements to Operational Controls

One of the biggest challenges with NIS2 is translating regulatory language into operational execution.

CyFun simplifies this by shifting the focus from frameworks to controls.

Instead of asking whether a framework requirement is met, teams focus on whether controls are functioning as intended and managing risk effectively. This creates a more practical model where ownership is defined, evidence is tied to real activity, and compliance reflects actual system behavior not documentation.

This approach aligns closely with how regulators assess resilience today: through control effectiveness, not static policies.

The Role of Continuous Monitoring

NIS2 places strong emphasis on real-time visibility into cybersecurity risks.

Organizations must be able to detect, respond to, and recover from incidents while maintaining evidence that proves control effectiveness. This is where compliance monitoring software and risk monitoring software become critical.

With automation in place, organizations can:

  • Continuously track control performance
  • Detect deviations early
  • Maintain audit-ready evidence without manual effort

Without this, compliance becomes reactive leaving gaps between audits and increasing exposure to risk.

How Quantarra Enables CyFun Aligned NIS2 Compliance

Quantarra is built to operationalize frameworks like CyFun in complex regulatory environments such as NIS2.

Its unified platform allows organizations to define controls once and map them across multiple frameworks, including NIS2, ISO 27001, and SOC 2. This removes duplication and ensures consistency across compliance programs.

With 350+ integrations, evidence is collected automatically from operational systems, eliminating manual follow-ups and ensuring data accuracy. A centralized dashboard provides real-time visibility into compliance status and risk exposure, while an immutable audit ledger ensures full traceability for regulators and auditors.

This enables organizations to move from fragmented compliance efforts to a continuous, control-driven model aligned with NIS2 expectations.

The Bottom Line

NIS2 represents a shift toward continuous cybersecurity governance.

The Cyber Fundamentals framework provides a scalable way to meet these expectations by standardizing controls and eliminating up to 70% of duplicated effort. But to truly align with NIS2, organizations need systems that can monitor and validate compliance in real time.

Preparing for NIS2? Quantarra helps you map CyFun to regulatory requirements, automate monitoring, and maintain continuous compliance without the operational overhead.

 

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