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NIS2

NIS2 Directive (EU) 2022/2555 - Network and Information Security

The EU's most ambitious cybersecurity legislation, significantly expanding the scope and enforcement of its predecessor. NIS2 imposes stringent cybersecurity risk management and incident reporting obligations on essential and important entities across 18 critical sectors. With management liability provisions and fines up to 10 million EUR or 2% of global turnover, NIS2 demands board-level attention to cybersecurity governance across the European Union.

47

Total Controls

6-18 months for full compliance readiness

Avg. Timeline

$50,000-$250,000+ (depending on entity size and sector)

Avg. Cost

Continuous compliance with periodic supervisory assessments

Renewal Cycle

Cross-Framework Control Mapping

Key NIS2 controls mapped to equivalent requirements in other frameworks. Work done for one framework reduces effort on the others.

NIS2 Control ISO 27001 SOC 2 GDPR
Risk Management (Art. 21(2)(a)) A.5.1, A.5.7, Clause 6.1 CC3.1, CC3.2 Art. 24, Art. 35
Incident Handling (Art. 21(2)(b)) A.5.24, A.5.25, A.5.26 CC7.3, CC7.4 Art. 33, Art. 34
Business Continuity (Art. 21(2)(c)) A.5.29, A.5.30 A1.2, A1.3 Art. 32(1)(c)
Supply Chain (Art. 21(2)(d)) A.5.19, A.5.20, A.5.21 CC9.2 Art. 28
Cryptography (Art. 21(2)(h)) A.8.24 CC6.1, CC6.7 Art. 32(1)(a)
Access Control (Art. 21(2)(i)) A.5.15, A.5.18, A.8.2 CC6.1, CC6.3 Art. 25, Art. 32

Frequently Asked Questions

Does NIS2 apply to my company?
NIS2 applies to medium-sized and large entities (50+ employees or EUR 10M+ turnover) operating in 18 designated sectors including energy, transport, banking, healthcare, digital infrastructure, ICT services, public administration, and manufacturing. Some entities are in scope regardless of size if designated by member states.
What are the penalties for NIS2 non-compliance?
For essential entities: up to EUR 10 million or 2% of global annual turnover. For important entities: up to EUR 7 million or 1.4% of global annual turnover. NIS2 also introduces personal accountability for management body members who fail to approve and oversee cybersecurity risk management measures.
How does NIS2 relate to ISO 27001?
NIS2 Article 21 requirements overlap significantly with ISO 27001 Annex A controls - roughly 70-80% mapping. Companies with ISO 27001 certification have a strong foundation for NIS2 compliance. The main gaps are in regulatory incident reporting (24h/72h/1 month timeline) and demonstrable effectiveness metrics.
Is NIS2 already enforceable?
The transposition deadline was October 17, 2024. Most EU member states have transposed or are finalizing national legislation. Enforcement is already active in member states that completed transposition on time. If you are in scope, you should treat NIS2 requirements as current obligations.

Control Categories

NIS2 organizes 47 controls into 4 categories.

Cybersecurity Risk Management Measures

14

14 controls

Incident Reporting & Response

11

11 controls

Supervision, Enforcement & Governance

12

12 controls

Sector-Specific Requirements

10

10 controls

Key Statistics

Certification Timeline

6-18 months for full compliance readiness

Average time to achieve certification

Average Cost

$50,000-$250,000+ (depending on entity size and sector)

Typical cost including audit fees

Renewal Cycle

Continuous compliance with periodic supervisory assessments

Ongoing compliance requirements

Who Needs NIS2?

Energy and utilities companies Transport and logistics providers Banking and financial market infrastructures Healthcare organizations Digital infrastructure providers (DNS, IXPs, cloud, data centers) ICT service management (B2B) Public administration entities Manufacturing of critical products

Applicable Regions

European Union European Economic Area

Related Frameworks

Organizations pursuing NIS2 often also work toward these standards.

ISO 27001 GDPR

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