00000nam 2200000zi 4500 9.922081 CaOODSP 20250507143436 m o d f cr mn||||||||| 230501s2023 onca ob f000 0 eng d 9780660485188 CaOODSP eng rda CaOODSP n-cn--- D97-4/10-092-2023E-PDF Top 10 IT security actions : no. 5 segment and separate information. [Ottawa] : Communications Security Establishment = Centre de la sécurité des telecommunications, [2023] 1 online resource (25 pages, 9 unnumbered pages) : colour illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Management ; ITSM.10.092 Issued also in French under title: Les 10 mesures de sécurité des TI : n° 5, segmenter et séparer l'information. "Unclassified / Non classifié." "Canadian Centre for Cyber Security." Includes bibliographical references (page 25). "This document provides guidance on how you can segment your networks into various security zones. Network segmentation separates similar information technology (IT) assets, like hardware, software, and data, into logical groupings that have the same security policies and security requirements. Segmentation reduces your organization's exposure to threats that could exploit vulnerabilities and compromise your networks, systems, and IT assets. This guidance expands on the advice in Top 10 IT security actions to protect Internet connected networks and information (ITSM.10.089) and the security controls listed in Annex - 3A Security control catalogue of ITSG-33 IT security risk management: A lifecycle approach"--Introduction, page 6. Computer networks Security measures Canada. Computer crimes Canada Prevention. Communications Security Establishment (Canada), issuing body. Canadian Centre for Cyber Security, issuing body. Les 10 mesures de sécurité des TI : (CaOODSP)9.922083 Management series (Communications Security Establishment (Canada)) ITSM.10.092. (CaOODSP)9.842856 PDF 717 KB https://publications.gc.ca/collections/collection_2023/cstc-csec/D97-4-10-092-2023-eng.pdf HTML N/A https://www.cyber.gc.ca/en/guidance/top-10-security-actions-no-5-segment-and-separate-information-itsm10092