UK National Cyber Security Centre Guidance.
This includes feeds from guidance
- How to secure your online meetingson March 19, 2026 at 12:00 pm
Advice for small and medium-sized organisations on choosing, setting up and using online meeting services safely.
- Provisioning and managing certificates in the Web PKIon December 10, 2025 at 12:00 pm
How service owners should securely provision and manage certificates in the Web PKI.
- New Vulnerability Monitoring Service (VMS) from GDS now available in MyNCSCon December 3, 2025 at 12:00 pm
We are excited to announce that the Vulnerability Monitoring Service (VMS) – from the Government Digital Service (GDS) is now available in MyNCSC.
- Choosing a managed service provider (MSP)on November 24, 2025 at 12:00 pm
An SME’s guide to selecting and working with managed service providers.
- External attack surface management (EASM) buyer’s guideon September 18, 2025 at 12:00 pm
A guide to choosing the right EASM product for your organisation, and the security features you need to consider.
- New DNS Check service in MyNCSC is being expanded to include more DNS related issueson June 10, 2025 at 12:00 pm
- Decommissioning assetson May 20, 2025 at 12:00 pm
How to retire digital assets (such as data, software, or hardware) from operation.
- Software Security Code of Practice – Assurance Principles and Claims (APCs)on May 7, 2025 at 12:00 pm
Helps vendors measure how well they meet the Software Security Code of Practice, and suggests remedial actions should they fall short.
- New feature: View and manage Early Warning findings in MyNCSCon April 3, 2025 at 12:00 pm
MyNCSC is excited to announce that, after a successful pilot, you can view and manage Early Warning findings for your organisation within the MyNCSC platform.
- Timelines for migration to post-quantum cryptographyon March 20, 2025 at 12:00 pm
Activities which organisations must carry out to migrate safely to post-quantum cryptography in the coming years.
- New DNS Check service now available in MyNCSCon March 11, 2025 at 12:00 pm
MyNCSC is excited to announce the launch of its new service DNS Check.
- Network security fundamentalson February 6, 2025 at 12:00 pm
How to design, use, and maintain secure networks.
- Guidance on digital forensics and protective monitoring specifications for producers of network devices and applianceson February 4, 2025 at 12:00 pm
Outlining the expectations for the minimum requirement for forensic visibility, to help network defenders secure organisational networks both before and after a compromise.
- Asset Discovery on MyNCSCon December 4, 2024 at 12:00 pm
Asset Discovery is now available to all Organisation Administrators using MyNCSC. This page explains how Asset Discovery could enhance awareness of your shadow IT.
- Mail Check updateon November 14, 2024 at 12:00 pm
- Guidance for brands to help advertising partners counter malvertisingon November 6, 2024 at 12:00 pm
Advice to make it harder for cyber criminals to deliver malicious advertising, and reduce the risk of cyber-facilitated fraud.
- Guidance on effective communications in a cyber incidenton October 16, 2024 at 12:00 pm
Supporting organisations of all sizes to manage their communications strategy before, during and after a cyber security incident.
- Guidance for organisations considering payment in ransomware incidentson May 14, 2024 at 12:00 pm
Advice for organisations experiencing a ransomware attack and the partner organisations supporting them.
- Responding to a cyber incident – a guide for CEOson March 21, 2024 at 12:00 pm
Guidance to help CEOs in public and private sector organisations manage a cyber incident.
- Private Branch Exchange (PBX) best practiceon February 20, 2024 at 12:00 pm
Protecting your organisation’s telephony systems from cyber attacks and telecoms fraud.






