The SN EN ISO/IEC 27000:2020 standard provides a comprehensive overview of information security management systems (ISMS) and establishes key terminology for the ISMS family of standards. Published by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC), this standard applies to organizations seeking to enhance their information security practices and compliance.

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Purpose and objectives

The primary aim of SN EN ISO/IEC 27000:2020 is to provide organizations with a foundational understanding of information security management systems. The standard outlines the principles and practices necessary for establishing, implementing, maintaining, and continually improving an ISMS. By doing so, it helps organizations protect their information assets and mitigate risks associated with information security breaches. Moreover, the standard promotes a common language and framework for information security, facilitating better communication and understanding across various stakeholders in different sectors.

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Scope: who must comply

SN EN ISO/IEC 27000:2020 applies to a wide range of organizations, regardless of their size or industry. It is particularly relevant for businesses within the Information Technology (IT) sector, where the protection of sensitive data is critical. Organizations in finance, healthcare, telecommunications, and government sectors also benefit from compliance with this standard. Any entity that manages or processes information can adopt the principles outlined in this standard to enhance their information security posture and ensure compliance with legal and regulatory requirements.

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How SN EN ISO/IEC 27000:2020 relates to other standards

The SN EN ISO/IEC 27000:2020 standard is part of a broader family of information security standards, including:

• ISO/IEC 27001: This standard specifies requirements for establishing, implementing, maintaining, and continuously improving an ISMS.
• ISO/IEC 27002: This provides guidelines for organizational information security standards and management practices.
• ISO/IEC 27005: Focuses on information security risk management, offering guidance on risk assessment and treatment.

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Revision history and current status

The current version of the standard is EN ISO/IEC 27000:2020, published by ISO and IEC in 2020. This revision reflects updates to terminology and concepts to align with advancements in technology and information security practices since the previous edition, ISO/IEC 27000:2018. Key changes include clearer definitions and enhanced frameworks for organizations to adopt, ensuring they are equipped to face the evolving landscape of cybersecurity threats.