Latest publications 17 Sep 2026 Network segmentation and segregation – Anti-patterns Spot hidden network security gaps and learn how to strengthen segmentation to reduce risk and limit cyber threats. 17 Sep 2026 Network segmentation and segregation – Overview Strengthen cyber resilience by learning how network segmentation and segregation reduce risk, help contain threats and protect critical services. 15 Sep 2026 Detecting and mitigating Active Directory compromises This publication provides an overview of techniques used to compromise Active Directory, and recommended strategies to mitigate these techniques. By implementing the recommendations in this publication, organisations can significantly improve their Active Directory security, and therefore their overall network security posture. All publications Title 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 24 Jun 2026 Quantum technology primer: Sensing Discover quantum sensing to understand its applications, capabilities, and key cyber security considerations. 01 May 2026 Careful adoption of agentic AI services Agentic AI enables powerful automation but introduces significant security risks. Our new guidance helps organisations consider its careful adoption, prioritising secure and resilient use. 09 Apr 2026 Security tips for social media and messaging services It's a great way to stay in touch and share content online. This guide covers the risks of using social media and messaging apps and what to look out for. It also covers ways to help keep accounts safe for business and personal use. 09 Apr 2026 Detecting socially engineered messages Socially engineered messages pose a significant threat to organisations. They can have a big impact, helping malicious actors access accounts, systems or sensitive information. Learn how to spot a socially engineered message, including through email, SMS, social media or messaging apps. 25 Mar 2026 Securing space This guidance explains LEO SATCOM cyber security risks and provides mitigation strategies and considerations. It also includes questions to help organisations ensure secure and resilient services from providers. 18 Mar 2026 Quantum technology primer: Communications Learn about quantum communications, their cyber security impacts, current limitations, and the potential risks organisations should consider. Pagination Previous page ‹‹ Page 4 Next page ›› Alerts and Advisories Advice, guidance and publications Reports and statistics News Programs Glossary