IEC IEC 62443-2-1 Edition 2.02024-08 INTERNATIONAL STANDARD NORME INTERNATIONALE colour nside HORIZONTAL PUBLICATION PUBLICATION HORIZONTALE Security for industrial automation and control systems - Part 2-1: Security program requirements for IAcS asset owners Sécurité des systemes d'automatisation et de commande industrielles - Partie 2-1: Exigences de programme de sécurite pour les proprietaires d'actif IACS IEC 62443-2-1:2024-08(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2024 IEC, Geneva, Switzerland either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, piease contact the address below or your local IEC member National Committee for further information. Droits de reproduction reservés. Sauf indication contraire, aucune partie de cette publication ne peut etre reproduite ni les microfilms, sans I'accord écrit de I'lEC ou du Comite national de I'EC du pays du demandeur. Si vous avez des questions sur le copyright de I'lEC ou si vous desirez obtenir des droits supplementaires sur cette publication, utilisez les coordonnees ci-apres ou contactez le Comite national de I'EC de votre pays de résidence. IEC Secretariat Tel.: +4122 919 02 11 3,rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland AbouttheIEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. AboutIECpublications latest edition, a corrigendum oran amendment might havebeen published. IECpublicationssearch-webstore.iec.ch/advsearchform IEC Products &Services Portal-products.iec.ch The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the variety ofcriteria(referencenumber,text, technical publications previews, graphical symbols and the glossary. committee, ..). It also gives information on projects, replaced With a subscription you wili always have access to up to date and withdrawn publications. content tailored to your needs. IECJustPublished-webstore.iec.ch/justpublished Electropedia - www.electropedia.org Stay up to date on all new IEC publications. Just Published The world's leading online dictionary on electrotechnology, details all new publications released. Available online and once containing more than 22 500 terminological entries in English a month by email. and French, with equivalent terms in 25 additional languages. Also known as the International Electrotechnical Vocabulary IEC Customer Service Centre - webstore.iec.ch/csc (IEV) online. If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre:[email protected]. A propos de IIEC La Commission Electrotechnique Internationale (IEC) est la premiere organisation mondiale qui élabore et publie des Normes internationales pour tout ce qui a trait a I'electricite, a i'electronique et aux technologies apparentees. AproposdespublicationsIEC Le contenu technique des publications IEC est constamment revu.Veuillez vous assurer quevous possedez I'édition la plus recente, un corrigendum ouamendementpeutavoirétepublie RecherchedepublicationsIEC IEc Products & Services Portal - products.iec.ch webstore.iec.ch/advsearchform Decouvrez notre puissant moteur de recherche et consultez La recherche avancee permet de trouver des publications IEC gratuitementtousles apercus despublications,symboles en utilisant differents criteres (numero de reference,texte, graphiques et le glossaire. Avec un abonnement, vous aurez comite d'études, ...). Elle donne aussi des informations sur les toujours acces a un contenu a jour adapte a vos besoins. projets et ies pubiications rempiacees ou retirees Electropedia - www.electropedia.org IECJustPublished-webstore.iec.ch/justpublished Le premier dictionnaire d'