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    Annex A 8.23
    Technological

    A.8.23 Web filtering

    Filter web traffic.

    What good looks like

    Web filtering / secure web gateway with categories blocked per policy.

    Evidence an auditor will ask for

    Web filter config, blocked-category list, reports.

    Put this control into practice

    Check whether your organisation already meets Annex A 8.23 with the free Gap Analysis tool, or get implementation-ready templates for every Annex A control with the Document Pack.