INTERNATIONAL STANDARD ISO/IEC 27001 Second edition 2013-10-01 Information technology — Security techniques — Information security management systems — Requirements Technologies de l’information — Techniques de sécurité — Systèmes de management de la sécurité de l’information — Exigences Reference number ISO/IEC 27001:2013(E) ? ISO/IEC 2013 ISO/IEC 27001:2013(E) COPYRIGHT PROTECTED DOCUMENT ? ISO/IEC 2013 All rights reserved. Unless otherwise specified, 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. ISO copyright office Case postale 56 ? CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web iso.org Published in Switzerland ii ? ISO/IEC 2013 – All rights reserved ISO/IEC 27001:2013(E) Contents Page Foreword.............................iv 0 1 2 3 4 Introduction ................................v Scope.......