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NIS2 Penalties: What Happens If You Don't Comply
NIS2 penalties explained: Art. 34 fines, management liability under Art. 20, enforcement examples, and essential vs important entity differences.
Apr 12, 2026
NIS2 Directive compliance resources for essential and important entities. Cybersecurity risk management obligations, incident reporting timelines, supply chain security, and EU Member State implementation.
EU Directive 2022/2555
The NIS2 Directive (Directive 2022/2555) significantly broadens the scope of EU cybersecurity obligations. Member States had until 17 October 2024 to transpose — most are still deploying secondary legislation in 2026. NIS2 captures essential and important entities across 18 sectors, with up to €10M or 2% of turnover penalties for essential entities.
Start with the basics: NIS2 compliance guide, essential vs important entity classification, and the risk management measures required by Article 21. For incidents, see NIS2 incident reporting (24h early warning, 72h notification, 1-month final report).
Cross-regulation guidance: NIS2 vs GDPR comparison, DORA vs NIS2, and the unified incident reporting framework. For penalties, our NIS2 penalties guide documents the enforcement landscape. For tools, see the NIS2 software buyer's guide.
NIS2 penalties explained: Art. 34 fines, management liability under Art. 20, enforcement examples, and essential vs important entity differences.
Complete guide to NIS2 compliance requirements in 2026, covering scope, obligations, penalties, and how the directive interacts with GDPR and DORA.
How to evaluate NIS2 compliance software: risk assessment, incident reporting, supply chain monitoring, and GDPR alignment. Honest reviews of 6 tools.
Learn how NIS2 classifies essential and important entities, which sectors fall under each category, size thresholds, and how obligations and penalties differ.
NIS2 incident reporting requires a 24-hour early warning, 72-hour notification, and 1-month final report. Complete guide to Article 23 obligations and timelines.
NIS2 Article 21 requires 10 cybersecurity risk management measures. Breakdown of each requirement, board liability, and overlap with GDPR and ISO 27001.
NIS2 vs GDPR compared side by side: scope, enforcement, incident reporting, and a practical framework for aligning both compliance programs.