ISO/IEC TS TECHNICAL SPECIFICATION 9569 First edition 2023-11 Information security, cybersecurity and privacy protection Evaluation criteria for IT security Patch Management Extension for the IsO/ IEC 15408 series and IS0/IEC 18045 Sécurite de I'information, cybersécurité et protection de la vie privée - Criteres d'évaluation pour la sécurité des TI - -Extension pour la gestion des correctifs concernant la série ISO/IEC 15408 et I'IS0/IEC18045 Reference number IEC IS0/IEC TS 9569:2023(E) OSI IS0/IEC2023 IS0/IEC TS 9569:2023(E) COPYRIGHT PROTECTED DOCUMENT IS0/IEC2023 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. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland ii @IS0/IEC 2023-All rights reserved