SIST EN ISO/IEC 27000:2020

SLOVENSKI STANDARD
01-april-2020
Nadomešča:
SIST EN ISO/IEC 27000:2017
Informacijska tehnologija - Varnostne tehnike - Sistemi upravljanja informacijske
varnosti - Pregled in izrazje (ISO/IEC 27000:2018)
Information technology - Security techniques - Information security management
systems - Overview and vocabulary (ISO/IEC 27000:2018)
Informationstechnik - Sicherheitsverfahren - Informationssicherheits-
Managementsysteme - Überblick und Terminologie (ISO/IEC 27000:2018)
Technologies de l'information - Techniques de sécurité - Systèmes de management de la
sécurité de l'information - Vue d'ensemble et vocabulaire (ISO/IEC 27000:2018)
Ta slovenski standard je istoveten z: EN ISO/IEC 27000:2020
ICS:
01.040.35 Informacijska tehnologija. Information technology
(Slovarji) (Vocabularies)
03.100.70 Sistemi vodenja Management systems
35.030 Informacijska varnost IT Security
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO/IEC 27000
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2020
ICS 01.040.35; 35.030
Supersedes EN ISO/IEC 27000:2017
English version
Information technology - Security techniques - Information
security management systems - Overview and vocabulary
(ISO/IEC 27000:2018)
Technologies de l'information - Techniques de sécurité Informationstechnik - Sicherheitsverfahren -
- Systèmes de management de la sécurité de Informationssicherheits-Managementsysteme -
l'information - Vue d'ensemble et vocabulaire (ISO/IEC Überblick und Terminologie (ISO/IEC 27000:2018)
27000:2018)
This European Standard was approved by CEN on 20 October 2019.

CEN and CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical
references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to
any CEN and CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN and CENELEC member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN and CENELEC members are the national standards bodies and national electrotechnical committees of Austria, Belgium,
Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia,
Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

CEN-CENELEC Management Centre:
Rue de la Science 23, B-1040 Brussels
© 2020 CEN/CENELEC All rights of exploitation in any form and by any means Ref. No. EN ISO/IEC 27000:2020 E
reserved worldwide for CEN national Members and for
CENELEC Members.
Contents Page
European foreword . 3

European foreword
The text of ISO/IEC 27000:2018 has been prepared by Technical Committee ISO/IEC JTC 1 "Information
technology” of the International Organization for Standardization (ISO) and has been taken over as
the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by August 2020, and conflicting national standards shall
be withdrawn at the latest by August 2020.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO/IEC 27000:2017.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO/IEC 27000:2018 has been approved by CEN as EN ISO/IEC 27000:2020 without any
modification.
INTERNATIONAL ISO/IEC
STANDARD 27000
Fifth edition
2018-02
Information technology — Security
techniques — Information security
management systems — Overview and
vocabulary
Technologies de l'information — Techniques de sécurité — Systèmes
de management de la sécurité de l'information — Vue d'ensemble et
vocabulaire
Reference number
ISO/IEC 27000:2018(E)
©
ISO/IEC 2018
ISO/IEC 27000:2018(E)
© ISO/IEC 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
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Published in Switzerland
ii © ISO/IEC 2018 – All rights reserved

ISO/IEC 27000:2018(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Information security management systems .11
4.1 General .11
4.2 What is an ISMS? .11
4.2.1 Overview and principles .11
4.2.2 Information.12
4.2.3 Information security .12
4.2.4 Management .12
4.2.5 Management system .13
4.3 Process approach .13
4.4 Why an ISMS is important .13
4.5 Establishing, monitoring, maintaining and improving an ISMS .14
4.5.1 Overview .14
4.5.2 Identifying information security requirements .14
4.5.3 Assessing information security risks .15
4.5.4 Treating information security risks . .15
4.5.5 Selecting and implementing controls .15
4.5.6 Monitor, maintain and improve the effectiveness of the ISMS .16
4.5.7 Continual improvement .16
4.6 ISMS critical success factors .17
4.7 Benefits of the ISMS family of standards .17
5 ISMS family of standards .18
5.1 General information .18
5.2 Standard describing an overview and terminology: ISO/IEC 27000 (this document) .19
5.3 Standards specifying requirements .19
5.3.1 ISO/IEC 27001 .19
5.3.2 ISO/IEC 27006 .20
5.3.3 ISO/IEC 27009 .20
5.4 Standards describing general guidelines .20
5.4.1 ISO/IEC 27002 .20
5.4.2 ISO/IEC 27003 .20
5.4.3 ISO/IEC 27004 .21
5.4.4 ISO/IEC 27005 .21
5.4.5 ISO/IEC 27007 .21
5.4.6 ISO/IEC TR 27008 .21
5.4.7 ISO/IEC 27013 .22
5.4.8 ISO/IEC 27014 .22
5.4.9 ISO/IEC TR 27016 .22
5.4.10 ISO/IEC 27021 .22
5.5 Standards describing sector-specific guidelines .23
5.5.1 ISO/IEC 27010 .23
5.5.2 ISO/IEC 27011 .
...