All advice, guidance and publications Title TypeAdviceGuidancePublication AudienceIndividuals & familiesSmall & medium businessesOrganisations & Critical InfrastructureGovernment Sort by Sort byDate updated (new to old)Date updated (old to new)Title (A-Z)Title (Z-A) Items per page 61218243036424854606672788490200 23 Jan 2026 Publication Hardening Microsoft Windows 11 workstations This publication provides recommendations on hardening workstations using Enterprise and Education editions of Microsoft Windows 11. While this publication refers to workstations, most recommendations are equally applicable to servers (with the exception of Domain Controllers) using Microsoft Windows Server. Security features discussed in this publication, along with the names and locations of Group Policy settings, are taken from Microsoft Windows 11 version 25H2. 15 Jan 2026 Publication Secure connectivity principles for Operational Technology (OT) How organisations should design, secure, and manage connectivity in operational technology (OT). 14 Jan 2026 Publication Artificial intelligence for small business This guide explains the key cyber security risks of adopting AI technologies and how to reduce while adopting. While traditional threats such as phishing, ransomware and insider threats are still relevant, this guide focuses on other risks that AI introduces. 15 Dec 2025 Publication Quantum technology primer: Overview Learn about quantum technologies, the principles that enable their unique capabilities, and how organisations can prepare. 05 Dec 2025 Guidance Protect yourself: Multi-factor authentication Multi-factor authentication (MFA) is when you use two or more different types of actions to verify your identity. 04 Dec 2025 Publication Principles for the secure integration of Artificial Intelligence in Operational Technology This publication provides guidance for critical infrastructure owners and operators for integrating AI into operational technology (OT) environments. It outlines key principles to leverage the benefits of AI in OT systems while minimising risk. Pagination Page 1 Next page ›› View other content topics Alerts and Advisories Advice, guidance and publications Reports and statistics News Programs Glossary