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Annex A 8.20
Technological
A.8.20 Networks security
Secure your networks.
What good looks like
Segmentation, perimeter controls, secure remote access, wireless hardening.
Evidence an auditor will ask for
Network diagrams, firewall rules, VPN config.
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Built for practitioners, by practitioners. Every template, control definition, and audit checklist in this directory is aligned with the latest ISO 27001:2022 standard and structured around real-world certification audit requirements.
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Audit-Ready Materials
Document template for this control
The Network Security Policy template gives you auditor-ready wording that fulfils Annex A 8.20. Preview the full document before you download the editable version.