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The Art of CTO NIS2 Readiness tool assesses organizational preparedness for the EU NIS2 Directive, which establishes cybersecurity requirements for critical infrastructure operators and essential service providers.

Are we in scope for NIS2, and are we ready?

Entity classification, a readiness score, and the measures still missing.

About 15 min · Assessment · Free

About this toolWhy it matters, common mistakes, FAQ

Are You In Scope For NIS2 — And Does Your Board Know?

NIS2 widened the net well beyond critical infrastructure, and it puts personal accountability on management bodies rather than on the security team. Reporting obligations start at 24 hours for an early warning, which is faster than most incident processes move.

Scoping is treated as a legal question and parked. In practice it is an engineering question — which entities, which services, which suppliers — and the answer determines whether you have a 24-hour clock you cannot currently meet.

Questions CTOs ask

What is the NIS2 Directive and who does it apply to?
NIS2 is the updated EU directive on network and information security, significantly expanding the scope of the original NIS Directive. It applies to essential entities (energy, transport, health, digital infrastructure) and important entities (manufacturing, food, chemicals, digital services including cloud providers and SaaS platforms). Companies with 50+ employees or over 10 million euros in revenue operating in covered sectors must comply, with penalties up to 10 million euros or 2% of global turnover.
How does NIS2 differ from the original NIS Directive?
NIS2 dramatically expands scope from a few hundred organizations to an estimated 160,000+ entities across the EU. Key changes include mandatory incident reporting within 24 hours (initial notification) and 72 hours (full report), personal liability for management bodies, mandatory supply chain security assessments, and harmonized penalties across EU member states. The directive also introduces a peer review mechanism and stricter enforcement powers for national authorities.

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