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    Annex A 5.19
    Organizational

    A.5.19 Information security in supplier relationships

    Security is considered in supplier relationships.

    What good looks like

    Supplier inventory with criticality, security due diligence before onboarding.

    Evidence an auditor will ask for

    Supplier register, due-diligence questionnaires, risk ratings.

    Document template for this control

    The Supplier Relationship Security Policy template gives you auditor-ready wording that fulfils Annex A 5.19. Preview the full document before you download the editable version.