What is the primary objective of **NIS2**?

**The primary objective of NIS2 is to establish a high common level of cybersecurity and resilience across EU member states by strengthening critical infrastructure and digital services against cyber threats.** It expands upon the original NIS Directive through a size-cap rule applying to medium and large entities in sectors like energy, transport, health, digital infrastructure, postal services, waste management, and food production, mandating risk management, incident reporting, supply chain security, and cross-border cooperation via national CSIRTs.

Who is legally or professionally required to comply with **NIS2**?

**NIS2 legally requires compliance from all medium-sized and large entities classified as 'essential' or 'important' within specified EU sectors.** Essential entities typically have 250+ employees, €50M+ annual turnover, or €43M+ balance sheet; important entities have 50+ employees, €10M+ annual turnover, or €10M+ balance sheet. Criticality can override size if an entity is a sole provider of vital services; sectors include energy, transport, public administration, cloud computing, and online marketplaces, with member states transposing by October 17, 2024.

Does **NIS2** require an external audit or third-party certification?

**NIS2 does not mandate external audits or third-party certification but empowers national authorities to conduct spot checks and demand real-time evidence of compliance.** It shifts to continuous assurance via dynamic risk registers, incident reporting, and verifiable controls, with senior management directly accountable; many member states reference standards like ISO 27001 for alignment, though registration with central authorities is required, varying by country.

How often should an assessment for **NIS2** be performed?

**NIS2 requires ongoing, continuous risk assessments rather than fixed intervals, with quarterly updates to dynamic risk registers and asset inventories recommended for compliance.** Entities must maintain proactive risk management covering supply chains, OT/IT assets, and vulnerabilities, supporting strict incident reporting (24-hour early warning, 72-hour notification, one-month final report) and enabling real-time evidence for authority spot checks.

What are the consequences of non-compliance with **NIS2**?

**Non-compliance with NIS2 results in tiered fines up to €10 million or 2% of total global annual turnover for essential entities, and €7 million or 1.4% for important entities.** Additional penalties include business suspension, personal liability for senior management, and enforcement by national authorities/CSIRTs; transposition into national law from October 18, 2024, enables harmonized sanctions across member states.

Can **NIS2** be mapped to other international frameworks?

**Yes, NIS2 can be mapped to international frameworks, as EU member states incorporate standards like ISO 27001 and NIST CSF into national cybersecurity requirements.** This alignment supports risk management, incident response, and supply chain security, facilitating compliance for multinational entities through shared controls, though mappings must address NIS2-specific elements like early warning timelines and management accountability.

What is the first step to begin implementing **NIS2**?

**The first step to implement NIS2 is to determine applicability by assessing entity size, sector, and operations against the size-cap rule and essential/important classifications.** Conduct a gap analysis of current risk management, register with national authorities providing details like sector and cross-border services, then prioritize incident reporting procedures, supply chain audits, and board-level governance ahead of October 18, 2024, enforcement.

What is the primary objective of **GDPR**?

**The primary objective of GDPR is to protect the fundamental rights and freedoms of natural persons, particularly their right to the protection of personal data, while ensuring the free movement of personal data within the EU.** Adopted on 14 April 2016 and directly applicable from 25 May 2018, it replaces the fragmented 1995 Data Protection Directive (95/46/EC), harmonizing rules across Member States through core principles in Article 5: lawfulness, fairness and transparency; purpose limitation; data minimisation; accuracy; storage limitation; integrity and confidentiality; and accountability.

Who is legally or professionally required to comply with **GDPR**?

**GDPR applies to any controller or processor established in the EU, and to any non-EU entity offering goods/services to or monitoring the behaviour of EU data subjects (Article 3).** This extraterritorial scope captures data controllers (determining processing purposes) and processors (processing on controllers' behalf), regardless of location, unless processing is occasional and low-risk. Non-EU entities must appoint an EU representative (Article 27).

Does **GDPR** require an external audit or third-party certification?

**GDPR does not mandate external audits or third-party certification for compliance.** Article 42 encourages voluntary certification mechanisms, codes of conduct (Article 40), and seals/ marks as evidence of compliance, but these are optional. Supervisory authorities may use them to demonstrate adherence, particularly for high-risk processing like Data Protection Impact Assessments (DPIAs, Article 35).

How often should an assessment for **GDPR** be performed?

**GDPR requires ongoing assessments, with Data Protection Impact Assessments (DPIAs) conducted prior to high-risk processing and reviewed if risks change (Article 35).** Records of Processing Activities (ROPAs, Article 30) must be maintained continuously and updated regularly. Breach notifications must occur within 72 hours of awareness (Article 33), embedding assessments into a continuous accountability cycle without fixed periodicity.

What are the consequences of non-compliance with **GDPR**?

**Non-compliance with GDPR incurs administrative fines up to €20 million or 4% of total worldwide annual turnover (whichever is higher) for severe breaches (Article 83(5)).** Tiered penalties apply: up to €10 million or 2% for lesser violations (Article 83(4)). Supervisory authorities enforce via the one-stop-shop mechanism (Article 56), with remedies including bans on processing and data subject compensation (Articles 77-82).

Can **GDPR** be mapped to other international frameworks?

**Yes, GDPR principles such as purpose limitation, data minimisation, and accountability align with frameworks like OECD Privacy Guidelines and Council of Europe Convention 108.** Its global influence—the "Brussels Effect"—is evident in laws like Brazil’s LGPD and California’s CCPA, which adopt similar concepts including consent, data subject rights, and adequacy decisions for transfers (Article 45).

What is the first step to begin implementing **GDPR**?

**The first step to implement GDPR is to conduct a comprehensive data mapping exercise to identify all personal data processing activities (Article 30).** This informs Records of Processing Activities (ROPAs), legal bases, DPIA needs, and Data Protection Officer (DPO) appointment where required (Article 37), establishing the accountability principle (Article 5(2)) as the foundation for privacy-by-design (Article 25).

NIS2 vs GDPR | GRADUM

Standards Comparison

NIS2

Mandatory

2022

EU directive for cybersecurity resilience in critical sectors

GDPR

Mandatory

2016

EU regulation for personal data protection and privacy

Quick Verdict

NIS2 mandates cybersecurity resilience for EU critical sectors, while GDPR enforces data privacy for all EU personal data processors globally. NIS2 targets infrastructure protection via risk management; GDPR ensures rights via accountability. Companies adopt both for regulatory compliance and risk mitigation.

Cybersecurity

NIS2

Network and Information Systems Directive 2 (NIS2)

Cost

€€€€

Complexity

High

Implementation Time

12-18 months

Key Features

Size-cap rule includes medium/large entities in expanded sectors
Strict incident reporting: 24h warning, 72h details, 1-month final
Direct senior management accountability for cybersecurity compliance
Fines up to 2% of global annual turnover
Continuous risk management with supply chain security

Data Privacy

GDPR

Regulation (EU) 2016/679 (GDPR)

Cost

€€€

Complexity

Medium

Implementation Time

18-24 months

Key Features

Extraterritorial scope for non-EU entities targeting EU residents
Fines up to 4% of global annual turnover
Accountability principle requiring demonstrable compliance
Enhanced data subject rights like right to be forgotten
One-stop-shop mechanism for cross-border enforcement

Detailed Analysis

A comprehensive look at the specific requirements, scope, and impact of each standard.

NIS2 Details

What It Is

The NIS2 Directive, officially Directive (EU) 2022/2555, is an EU regulation strengthening cybersecurity across member states. It expands the original NIS Directive's scope to more sectors like energy, transport, and digital services, applying a size-cap rule to medium and large entities. Adopts a risk-based, all-hazards approach for managing cybersecurity risks.

Key Components

Core pillars encompass:

**Risk managementContinuous assessments, supply chain security, access controls, encryption.
**Incident reportingMulti-stage process (24-hour early warning, 72-hour notification, one-month final report).
**Business continuityRecovery plans and resilience measures.
**Corporate accountabilitySenior management responsibility. Enforcement via national CSIRTs and authorities, with spot checks.

Why Organizations Use It

Mandatory for covered entities to avoid fines up to €10M or 2% global turnover. Enhances resilience against threats, ensures service continuity, builds stakeholder trust, and aligns with standards like ISO 27001 and NIST CSF.

Implementation Overview

Involves gap analysis, policy development, training, registration with authorities. Targets essential (250+ employees) and important (50+ employees) entities in EU sectors. Member states transpose by October 2024, with ongoing compliance and audits required.

GDPR Details

What It Is

The General Data Protection Regulation (GDPR), officially Regulation (EU) 2016/679, is a directly applicable EU regulation safeguarding personal data of EU residents. It has extraterritorial scope, applying to any organization processing such data worldwide, using a risk-based approach emphasizing accountability and privacy by design.

Key Components

Seven core principles: lawfulness, fairness/transparency, purpose limitation, data minimisation, accuracy, storage limitation, integrity/confidentiality, plus accountability.
Enhanced data subject rights (access, rectification, erasure, portability, objection).
Requirements for DPIAs, DPO appointment, breach notification within 72 hours, records of processing.
One-stop-shop enforcement via lead supervisory authorities; fines up to 4% global turnover.

Why Organizations Use It

Mandatory compliance for EU data processing to avoid severe penalties.
Mitigates legal/financial risks from breaches and litigation.
Builds customer trust, supports digital single market competitiveness.
Demonstrates ethical data handling, aiding global operations via Brussels Effect.

Implementation Overview

Map data flows, appoint DPO, implement privacy by design/default, train staff.
Applies universally to controllers/processors handling EU data, all sizes/industries.
No formal certification; ongoing audits by DPAs, self-demonstrated compliance.

Key Differences

Aspect	NIS2	GDPR
Scope	Critical infrastructure cybersecurity	Personal data protection worldwide
Industry	Essential/important EU sectors	All organizations processing EU data
Nature	Mandatory EU cybersecurity directive	Mandatory EU data privacy regulation
Testing	Continuous risk assessments, spot checks	DPIAs, breach notifications, audits
Penalties	Up to 2% global turnover, operations suspension	Up to 4% global turnover fines

Scope

NIS2

Critical infrastructure cybersecurity

GDPR

Personal data protection worldwide

Industry

NIS2

Essential/important EU sectors

GDPR

All organizations processing EU data

Nature

NIS2

Mandatory EU cybersecurity directive

GDPR

Mandatory EU data privacy regulation

Testing

NIS2

Continuous risk assessments, spot checks

GDPR

DPIAs, breach notifications, audits

Penalties

NIS2

Up to 2% global turnover, operations suspension

GDPR

Up to 4% global turnover fines

Frequently Asked Questions

Common questions about NIS2 and GDPR

NIS2 FAQ

GDPR FAQ

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NIS2

GDPR

Quick Verdict

NIS2

Key Features

GDPR

Key Features

Detailed Analysis

NIS2 Details

What It Is

Key Components

Why Organizations Use It

Implementation Overview

GDPR Details

What It Is

Key Components

Why Organizations Use It

Implementation Overview

Key Differences

Scope

Industry

Nature

Testing

Penalties

Frequently Asked Questions

NIS2 FAQ

What is the primary objective of NIS2?

Who is legally or professionally required to comply with NIS2?

Does NIS2 require an external audit or third-party certification?

How often should an assessment for NIS2 be performed?

What are the consequences of non-compliance with NIS2?

Can NIS2 be mapped to other international frameworks?

What is the first step to begin implementing NIS2?

GDPR FAQ

What is the primary objective of GDPR?

Who is legally or professionally required to comply with GDPR?

Does GDPR require an external audit or third-party certification?

How often should an assessment for GDPR be performed?

What are the consequences of non-compliance with GDPR?

Can GDPR be mapped to other international frameworks?

What is the first step to begin implementing GDPR?

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