Standards Comparison

    NIS2

    Mandatory
    2022

    EU directive strengthening cybersecurity for critical infrastructure sectors

    VS

    ISO 22000

    Voluntary
    2018

    International standard for food safety management systems.

    Quick Verdict

    NIS2 mandates cybersecurity resilience for EU critical sectors via risk management and rapid incident reporting, while ISO 22000 provides voluntary FSMS certification for global food chains using HACCP and PRPs. Organizations adopt NIS2 for regulatory compliance; ISO 22000 for market trust and safety assurance.

    Cybersecurity

    NIS2

    Directive (EU) 2022/2555 (NIS2)

    Cost
    €€€€
    Complexity
    Medium
    Implementation Time
    12-18 months

    Key Features

    • Expands scope to medium/large entities across 18 sectors
    • Mandates strict multi-stage incident reporting timelines
    • Holds senior management directly accountable for compliance
    • Imposes fines up to 2% global annual turnover
    • Requires continuous risk management and supply chain security
    Food Safety

    ISO 22000

    ISO 22000:2018 Food safety management systems

    Cost
    €€€
    Complexity
    High
    Implementation Time
    6-12 months

    Key Features

    • Dual PDCA cycles for organizational and operational control
    • HACCP-based hazard analysis with CCPs and OPRPs
    • High-Level Structure for integration with other ISO standards
    • Prerequisite programs (PRPs) for hygiene baseline
    • Interactive communication across food chain

    Detailed Analysis

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

    NIS2 Details

    What It Is

    NIS2 Directive (EU) 2022/2555 is an EU regulation expanding the original NIS Directive to enhance cybersecurity resilience across member states. It targets essential and important entities in critical sectors like energy, transport, health, and digital infrastructure, using a risk-based approach with size-cap rules (e.g., 50+ employees or €10M turnover).

    Key Components

    • Four pillars: risk management, incident reporting, business continuity, corporate accountability.
    • Strict timelines: 24-hour early warnings, 72-hour notifications, 1-month final reports.
    • Built on standards like ISO 27001, NIST CSF; no formal certification but continuous assurance via spot checks.

    Why Organizations Use It

    • Legal compliance to avoid fines up to 2% global turnover.
    • Enhances resilience against threats like supply chain attacks.
    • Builds stakeholder trust, ensures business continuity, provides competitive edge in regulated markets.

    Implementation Overview

    • Applies to medium/large EU entities in covered sectors.
    • Involves risk assessments, supply chain security, management training, incident procedures.
    • Transposition by Oct 2024; 12-18 month grace periods in some states; ongoing audits by national CSIRTs.

    ISO 22000 Details

    What It Is

    ISO 22000:2018 is the international standard for Food Safety Management Systems (FSMS). It provides a certifiable framework for organizations in the food chain to ensure safe products through systematic hazard control. Its risk-based approach integrates HACCP principles with management system discipline using the High-Level Structure (HLS) and dual PDCA cycles.

    Key Components

    • Core elements: PRPs, hazard analysis, CCPs/OPRPs, traceability, verification.
    • 10 clauses aligned with HLS; no fixed number of controls.
    • Built on Codex HACCP, interactive communication, and continual improvement.
    • Voluntary certification via accredited bodies with staged audits.

    Why Organizations Use It

    • Meets regulatory/customer requirements; reduces recalls and risks.
    • Enhances supply chain trust, market access (e.g., GFSI schemes).
    • Drives efficiency, integration with ISO 9001/14001.
    • Builds stakeholder confidence and competitive edge.

    Implementation Overview

    • Phased: gap analysis, PRPs, hazard control plan, training, audits.
    • Applicable to all food chain organizations, scalable by size.
    • Certification requires internal audits, management reviews, 3-year cycle.

    Key Differences

    Scope

    NIS2
    Cybersecurity risk management, incident reporting, governance
    ISO 22000
    Food safety hazards, PRPs, HACCP, management system

    Industry

    NIS2
    Essential/important entities in EU critical sectors
    ISO 22000
    All food chain organizations worldwide

    Nature

    NIS2
    Mandatory EU regulation with enforcement
    ISO 22000
    Voluntary international certification standard

    Testing

    NIS2
    Incident reporting, spot checks by authorities
    ISO 22000
    Internal audits, management reviews, certification audits

    Penalties

    NIS2
    Fines up to 2% global turnover
    ISO 22000
    Loss of certification, no legal fines

    Frequently Asked Questions

    Common questions about NIS2 and ISO 22000

    NIS2 FAQ

    ISO 22000 FAQ

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