prEN ISO/IEC 27001
(Main)Information security, cybersecurity and privacy protection - Information security management systems - Requirements (ISO/IEC 27001:2022)
Information security, cybersecurity and privacy protection - Information security management systems - Requirements (ISO/IEC 27001:2022)
This document specifies the requirements for establishing, implementing, maintaining and continually improving an information security management system within the context of the organization. This document also includes requirements for the assessment and treatment of information security risks tailored to the needs of the organization. The requirements set out in this document are generic and are intended to be applicable to all organizations, regardless of type, size or nature.
Informationssicherheit, Cybersicherheit und Datenschutz - Informationssicherheitsmanagementsysteme - Anforderungen (ISO/IEC 27001:2022)
Sécurité de l'information, cybersécurité et protection de la vie privée - Systèmes de management de la sécurité de l'information - Exigences (ISO/IEC 27001:2022)
Informacijska varnost, kibernetska varnost in varovanje zasebnosti - Sistemi upravljanja informacijske varnosti - Zahteve (ISO/IEC 27001:2022)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO/IEC 27001:2023
01-maj-2023
Informacijska varnost, kibernetska varnost in varovanje zasebnosti - Sistemi
upravljanja informacijske varnosti - Zahteve (ISO/IEC 27001:2022)
Information security, cybersecurity and privacy protection - Information security
management systems - Requirements (ISO/IEC 27001:2022)Informationssicherheit, Cybersicherheit und Datenschutz -
Informationssicherheitsmanagementsysteme - Anforderungen (ISO/IEC 27001:2022)
Sécurité de l'information, cybersécurité et protection de la vie privée - Systèmes de
management de la sécurité de l'information - Exigences (ISO/IEC 27001:2022)Ta slovenski standard je istoveten z: prEN ISO/IEC 27001
ICS:
03.100.70 Sistemi vodenja Management systems
35.030 Informacijska varnost IT Security
oSIST prEN ISO/IEC 27001:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO/IEC 27001:2023
INTERNATIONAL ISO/IEC
STANDARD 27001
Third edition
2022-10
Information security, cybersecurity
and privacy protection — Information
security management systems —
Requirements
Sécurité de l'information, cybersécurité et protection de la vie
privée — Systèmes de management de la sécurité de l'information —
Exigences
Reference number
ISO/IEC 27001:2022(E)
© ISO/IEC 2022
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oSIST prEN ISO/IEC 27001:2023
ISO/IEC 27001:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
© ISO/IEC 2022 – All rights reserved
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oSIST prEN ISO/IEC 27001:2023
ISO/IEC 27001:2022(E)
Contents Page
Foreword ........................................................................................................................................................................................................................................iv
Introduction .................................................................................................................................................................................................................................v
1 S c op e ................................................................................................................................................................................................................................. 1
2 Nor m at i ve r ef er enc e s ..................................................................................................................................................................................... 1
3 Terms and definitions .................................................................................................................................................................................... 1
4 C ontext of the organization ......................................................................................................................................................................1
4.1 U nderstanding the organization and its context ..................................................................................................... 1
4.2 U nderstanding the needs and expectations of interested parties ........................................................... 1
4.3 D etermining the scope of the information security management system ....................................... 2
4.4 I nformation security management system ................................................................................................................... 2
5 L e ader s h ip .................................................................................................................................................................................................................. 2
5.1 L eadership and commitment ..................................................................................................................................................... 2
5.2 Policy ............................................................................................................................................................................................................... 3
5.3 O rganizational roles, responsibilities and authorities ....................................................................................... 3
6 Pl a n n i n g ........................................................................................................................................................................................................................ 3
6.1 A ctions to address risks and opportunities ................................................................................................................. 3
6.1.1 G eneral ........................................................................................................................................................................................ 3
6.1.2 I nformation security risk assessment ............................................................................................................ 4
6.1.3 Information security risk treatment ................................................................................................................ 4
6.2 I nformation security objectives and planning to achieve them ................................................................. 5
7 S upp or t ........................................................................................................................................................................................................................... 6
7.1 R e s ou r c e s .................................................................................................................................................................................................... 6
7. 2 C omp e t enc e ............................................................................................................................................................................................... 6
7.3 A wareness ................................................................................................................................................................................................... 6
7.4 Communication ...................................................................................................................................................................................... 6
7.5 Documented information .............................................................................................................................................................. 6
7.5.1 G eneral ........................................................................................................................................................................................ 6
7.5.2 C reating and updating ................................................................................................................................................... 7
7.5.3 Control of documented information ................................................................................................................. 7
8 O p er at ion ..................................................................................................................................................................................................................... 7
8.1 O perational planning and control ......................................................................................................................................... 7
8.2 I nformation security risk assessment ............................................................................................................................... 8
8.3 I nformation security risk treatment .................................................................................................................................. 8
9 Per f or m a nc e ev a lu at ion ..............................................................................................................................................................................8
9.1 M onitoring, measurement, analysis and evaluation ......... .................................................................................... 8
9.2 I nternal audit ........................................................................................................................................................................................... 8
9.2.1 General ........................................................................................................................................................................................ 8
9.2.2 Internal audit programme ......................................................................................................................................... 9
9.3 M anagement review .......................................................................................................................................................................... 9
9.3.1 General ........................................................................................................................................................................................ 9
9.3.2 Management review inputs ...................................................................................................................................... 9
9.3.3 Management review results ..................................................................................................................................... 9
10 I mpr ovement .........................................................................................................................................................................................................10
10.1 C ontinual improvement ............................................................................................................................................................... 10
10.2 N onconformity and corrective action ............................................................................................................................. 10
Annex A (normative) Information security controls reference ...........................................................................................11
Bibliography .............................................................................................................................................................................................................................19
iii© ISO/IEC 2022 – All rights reserved
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oSIST prEN ISO/IEC 27001:2023
ISO/IEC 27001:2022(E)
Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are
members of ISO or IEC participate in the development of International Standards through technical
committees established by the respective organization to deal with particular fields of technical
activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international
organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the
work.The procedures used to develop this document and those intended for its further maintenance
are described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria
needed for the different types of document should be noted. This document was drafted in
accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives or
www.iec.ch/members_experts/refdocs).Attention is drawn to the possibility that some of the elements of this document may be the subject
of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent
rights. Details of any patent rights identified during the development of the document will be in the
Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents) or the IEC
list of patent declarations received (see https://patents.iec.ch).Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see
www.iso.org/iso/foreword.html. In the IEC, see www.iec.ch/understanding-standards.
This document was prepared by Joint Technical Committee ISO/IEC JTC 1, Information Technology,
Subcommittee SC 27, Information security, cybersecurity and privacy protection.This third edition cancels and replaces the second edition (ISO/IEC 27001:2013), which has been
technically revised. It also incorporates the Technical Corrigenda ISO/IEC 27001:2013/Cor 1:2014 and
ISO/IEC 27001:2013/Cor 2:2015.The main changes are as follows:
— the text has been aligned with the harmonized structure for management system standards
and ISO/IEC 27002:2022.Any feedback or questions on this document should be directed to the user’s national standards
body. A complete listing of these bodies can be found at www.iso.org/members.html and
www.iec.ch/national-committees.© ISO/IEC 2022 – All rights reserved
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ISO/IEC 27001:2022(E)
Introduction
0.1 General
This document has been prepared to provide requirements for establishing, implementing, maintaining
and continually improving an information security management system. The adoption of an
information security management system is a strategic decision for an organization. The establishment
and implementation of an organization’s information security management system is influenced by the
organization’s needs and objectives, security requirements, the organizational processes used and the
size and structure of the organization. All of these influencing factors are expected to change over time.
The information security management system preserves the confidentiality, integrity and availability
of information by applying a risk management process and gives confidence to interested parties that
risks are adequately managed.It is important that the information security management system is part of and integrated with the
organization’s processes and overall management structure and that information security is considered
in the design of processes, information systems, and controls. It is expected that an information security
management system implementation will be scaled in accordance with the needs of the organization.
This document can be used by internal and external parties to assess the organization's ability to meet
the organization’s own information security requirements.The order in which requirements are presented in this document does not reflect their importance
or imply the order in which they are to be implemented. The list items are enumerated for reference
purpose only.ISO/IEC 27000 describes the overview and the vocabulary of information security management
systems, referencing the information security management system family of standards (including
[2] [3] [4]ISO/IEC 27003 , ISO/IEC 27004 and ISO/IEC 27005 ), with related terms and definitions.
0.2 Compatibility with other management system standardsThis document applies the high-level structure, identical sub-clause titles, identical text, common terms,
and core definitions defined in Annex SL of ISO/IEC Directives, Part 1, Consolidated ISO Supplement,
and therefore maintains compatibility with other management system standards that have adopted the
Annex SL.This common approach defined in the Annex SL will be useful for those organizations that choose to
operate a single management system that meets the requirements of two or more management system
standards.© ISO/IEC 2022 – All rights reserved
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oSIST prEN ISO/IEC 27001:2023
INTERNATIONAL STANDARD ISO/IEC 27001:2022(E)
Information security, cybersecurity and privacy
protection — Information security management systems
— Requirements
1 S cope
This document specifies the requirements for establishing, implementing, maintaining and continually
improving an information security management system within the context of the organization. This
document also includes requirements for the assessment and treatment of information security risks
tailored to the needs of the organization. The requirements set out in this document are generic and are
intended to be applicable to all organizations, regardless of type, size or nature. Excluding any of the
requirements specified in Clauses 4 to 10 is not acceptable when an organization claims conformity to
this document.2 Normat ive references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO/IEC 27000, Information technology — Security techniques — Information security management
systems — Overview and vocabulary3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO/IEC 27000 apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp— IEC Electropedia: available at https:// www .electropedia .org/
4 C ontext of the organization
4.1 Understanding the or ganization and its context
The organization shall determine external and internal issues that are relevant to its purpose and that
affect its ability to achieve the intended outcome(s) of its information security management system.
NOTE Determining these issues refers to establishing the external and internal context of the organization
[5]considered in Clause 5.4.1 of ISO 31000:2018 .
4.2 Understanding the needs and e xpectations of interested parties
The organization shall determine:
a) interested parties that are relevant to the information security management system;
b) the relevant requirements of these interested parties;c) which of these requirements will be addressed through the information security management
system.© ISO/IEC 2022 – All rights reserved
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oSIST prEN ISO/IEC 27001:2023
ISO/IEC 27001:2022(E)
NOTE The requirements of interested parties can include legal and regulatory requirements and contractual
obligations.4.3 Det ermining the scope of the information security management system
The organization shall determine the boundaries and applicability of the information security
management system to establish its scope.When determining this scope, the organization shall consider:
a) the external and internal issues referred to in 4.1;
b) the requirements referred to in 4.2;
c) interfaces and dependencies between activities performed by the organization, and those that are
performed by other organizations.The scope shall be available as documented information.
4.4 Information secur ity management system
The organization shall establish, implement, maintain and continually improve an information security
management system, including the processes needed and their interactions, in accordance with the
requirements of this document.5 Leadership
5.1 Leadership and c ommitment
Top management shall demonstrate leadership and commitment with respect to the information
security management system by:a) ensuring the information security policy and the information security objectives are established
and are compatible with the strategic direction of the organization;b) ensuring the integration of the information security management system requirements into the
organization’s processes;c) ensuring that the resources needed for the information security management system are available;
d) communicating the importance of effective information security management and of conforming
to the information security management system requirements;e) ensuring that the information security management system achieves its intended outcome(s);
f) directing and supporting persons to contribute to the effectiveness of the information security
management system;g) promoting continual improvement; and
h) supporting other relevant management roles to demonstrate their leadership as it applies to their
areas of responsibility.NOTE Reference to “business” in this document can be interpreted broadly to mean those activities that are
core to the purposes of the organization’s existence.© ISO/IEC 2022 – All rights reserved
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ISO/IEC 27001:2022(E)
5.2 Policy
Top management shall establish an information security policy that:
a) is appropriate to the purpose of the organization;
b) includes information security objectives (see 6.2) or provides the framework for setting information
security objectives;c) includes a commitment to satisfy applicable requirements related to information security;
d) includes a commitment to continual improvement of the information security management system.
The information security policy shall:e) be available as documented information;
f) be communicated within the organization;
g) be available to interested parties, as appropriate.
5.3 Or ganizational roles, responsibilities and authorities
Top management shall ensure that the responsibilities and authorities for roles relevant to information
security are assigned and communicated within the organization.Top management shall assign the responsibility and authority for:
a) ensuring that the information security management system conforms to the requirements of this
document;b) reporting on the performance of the information security management system to top management.
NOTE Top management can also assign responsibilities and authorities for reporting performance of the
information security management system within the organization.6 Planning
6.1 A ctions to address risks and opportunities
6.1.1 General
When planning for the information security management system, the organization shall consider
the issues referred to in 4.1 and the requirements referred to in 4.2 and determine the risks and
opportunities that need to be addressed to:a) ensure the information security management system can achieve its intended outcome(s);
b) prevent, or reduce, undesired effects;c) achieve continual improvement.
The organization shall plan:
d) actions to address these risks and opportunities; and
e) how to
1) integrate and implement the actions into its information security management system
processes; and2) evaluate the effectiveness of these actions.
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oSIST prEN ISO/IEC 27001:2023
ISO/IEC 27001:2022(E)
6.1.2 Information security risk assessment
The organization shall define and apply an information security risk assessment process that:
a) establishes and maintains information security risk criteria that include:1) the risk acceptance criteria; and
2) criteria for performing information security risk assessments;
b) ensures that repeated information security risk assessments produce consistent, valid and
comparable results;c) identifies the information security risks:
1) apply the information security risk assessment process to identify risks associated with
the loss of confidentiality, integrity and availability for information within the scope of the
information security management system; and2) identify the risk owners;
d) analyses the information security risks:
1) assess the potential consequences that would result if the risks identified in 6.1.2 c) 1) were to
materialize;2) assess the realistic likelihood of the occurrence of the risks identified in 6.1.2 c) 1); and
3) determine the levels of risk;e) evaluates the information security risks:
1) compare the results of risk analysis with the risk criteria established in 6.1.2 a); and
2) prioritize the analysed risks for risk treatment.The organization shall retain documented information about the information security risk assessment
process.6.1.3 Information security risk treatment
The organization shall define and apply an information security risk treatment process to:
a) select appropriate information security risk treatment options, taking account of the risk
assessment results;b) determine all controls that are necessary to implement the information security risk treatment
option(s) chosen;NOTE 1 Organizations can design controls as required, or identify them from any source.
c) compare the controls determined in 6.1.3 b) above with those in Annex A and verify that no
necessary controls have been omitted;NOTE 2 Annex A contains a list of possible information security controls. Users of this document are
directed to Annex A to ensure that no necessary information security controls are overlooked.
NOTE 3 The information security controls listed in Annex A are not exhaustive and additional information
security controls can be included if needed.d) produce a Statement of Applicability that contains:
— the necessary controls (see 6.1.3 b) and c));
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ISO/IEC 27001:2022(E)
— justification for their inclusion;
— whether the necessary controls are implemented or not; and
— the justification for excluding any of the Annex A controls.
e) formulate an information security risk treatment plan; and
f) obtain risk owners’ approval of the information security risk treatment plan and acceptance of the
residual information security risks.The organization shall retain documented information about the information security risk treatment
process.NOTE 4 The information security risk assessment and treatment process in this document aligns with the
[5]principles and generic guidelines provided in ISO 31000 .
6.2 Information secur ity objectives and planning to achieve them
The organization shall establish information security objectives at relevant functions and levels.
The information security objectives shall:a) be consistent with the information security policy;
b) be measurable (if practicable);
c) take into account applicable information security requirements, and results from risk assessment
and risk treatment;d) be monitored;
e) be communicated;
f) be updated as appropriate;
g) be available as documented information.
The organization shall retain documented information on the information security objectives.
When planning how to achieve its information security objectives, the organization shall determine:
h) what will be done;i) what resources will be required;
j) who will be responsible;
k) when it will be completed; and
l) how the results will be evaluated.
6.3 Planning of changes
When the organization determines the need for changes to the information security management
system, the changes shall be carried out in a planned manner.© ISO/IEC 2022 – All rights reserved
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ISO/IEC 27001:2022(E)
7 Support
7.1 Resources
The organization shall determine and provide the resources needed for the establishment,
implementation, maintenance and continual improvement of the information security management
system.7.2 Competence
The organization shall:
a) determine the necessary competence of person(s) doing work under its control that affects its
information security performance;b) ensure that these persons are competent on the basis of appropriate education, training, or
experience;c) where applicable, take actions to acquire the necessary competence, and evaluate the effectiveness
of the actions taken; andd) retain appropriate documented information as evidence of competence.
NOTE Applicable actions can include, for example: the provision of training to, the mentoring of, or the re-
assignment of current employees; or the hiring or contracting of competent persons.
7.3 AwarenessPersons doing work under the organization’s control shall be aware of:
a) the information security policy;
b) their contribution to the effectiveness of the information security management system, including
the benefits of improved information security performance; andc) the implications of not conforming with the information security management system
requirements.7.4 Com
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