<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:leader>00000nam  2200000zi 4500</marc:leader>
    <marc:controlfield tag="001">9.888383</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20250506150910</marc:controlfield>
    <marc:controlfield tag="006">m     o  d f      </marc:controlfield>
    <marc:controlfield tag="007">cr cn|||||||||</marc:controlfield>
    <marc:controlfield tag="008">200619e202005##onca    ob   f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">CaOODSP</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
      <marc:subfield code="e">rda</marc:subfield>
      <marc:subfield code="c">CaOODSP</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="043" ind1=" " ind2=" ">
      <marc:subfield code="a">n-cn---</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="086" ind1="1" ind2=" ">
      <marc:subfield code="a">D97-3/50-104-2020E-PDF</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="0" ind2="0">
      <marc:subfield code="a">Guidance on defence in depth for cloud-based services.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Communications Security Establishment = Centre de la sécurité des telecommunications, </marc:subfield>
      <marc:subfield code="c">May 2020.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">1 online resource (47 pages) : </marc:subfield>
      <marc:subfield code="b">figures.</marc:subfield>
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      <marc:subfield code="a">text</marc:subfield>
      <marc:subfield code="b">txt</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">Practitioner ; </marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Issued also in French under title: Guide sur la défense en profondeur pour les services fondés sur l’infonuagique.</marc:subfield>
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      <marc:subfield code="a">"Canadian Centre for Cyber Security."</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"Unclassified."</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"This publication takes effect on (20/05/2020)."</marc:subfield>
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      <marc:subfield code="a">Issued also in HTML format.</marc:subfield>
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    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">The objective of this security guidance document is to assist your organization in adjusting its security architecture and controls to the capabilities offered by the cloud, and to address the change in risk posture introduced by cloud adoption"--Overview, page 3.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Cloud computing</marc:subfield>
      <marc:subfield code="x">Security measures</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Canadian Centre for Cyber Security.</marc:subfield>
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      <marc:subfield code="a">Communications Security Establishment (Canada)</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="775" ind1="0" ind2="8">
      <marc:subfield code="t">Guide sur la défense en profondeur pour les services fondés sur l’infonuagique.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.888384</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Practitioner series (Communications Security Establishment (Canada))</marc:subfield>
      <marc:subfield code="v">ITSP.50.104.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.842846</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.80 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2020/cstc-csec/D97-3-50-104-2020-eng.pdf</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="q">HTML</marc:subfield>
      <marc:subfield code="s">N/A</marc:subfield>
      <marc:subfield code="u">https://cyber.gc.ca/en/guidance/itsp50104-guidance-defence-depth-cloud-based-services</marc:subfield>
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