National Cyber Security Centre
gov.uk
Imported from official source
UK national cyber security authority; advisories and guidance.
Publications 19
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Businesses across Britain sign up to Cyber Resilience Pledge as ministers urge firms to strengthen cyber defences
Firms including M&S, Nationwide, ITV, Microsoft UK and Cloudflare are some of the first to pledge to strengthen their cyber defences.
Advisory Cybersecurity -
When AI Leaves the Lab: Testing Frontier Models in Government Cyber Defence
The Government Cyber Action Plan aims to boost cyber resilience across the UK public sector by using emerging technologies to manage risk. The Government Cyber Coordination Centre (GC3) - a partner...
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Policy paper: Energy sector cyber security strategy
A roadmap for government, regulators and industry to strengthen cyber security and resilience across the Great British energy sector, supporting Clean Power 2030.
Advisory Cybersecurity -
Government cuts cyber-attack fix times by 84% and launches new profession to protect public services
The government has launched a new vulnerability monitoring service (VMS) to reduce cyber risks and speed up fixes, and a new Cyber Profession to build long-term resilience across public services.
Advisory Cybersecurity -
Businesses urged to “lock the door” on cyber criminals as new government campaign launches
A new campaign to provide practical ways for organisations to protect themselves from common online threats.
Advisory Cybersecurity -
Government publishes Budget Information Security Review
Government has today published a review with recommendations to protect information security at future fiscal events.
Advisory Cybersecurity -
Intelligence agencies provide briefings on foreign interference
MI5 and cyber security services deliver rare briefings to Vice Chancellors and political parties to harden the UK’s resilience against foreign interference.
Advisory Cybersecurity -
Notice: Secure AI infrastructure: call for information
A call for information to help government understand current capabilities and practical constraints in the development of secure AI computing systems.
Research AI -
Top tips to protect your Christmas gifts from cyber-scrooges
Got a new tablet, smart watch or connected toy for Christmas? Take 5 minutes to set up 2-step verification and keep cyber criminals out of your home.
Advisory Cybersecurity -
Keynote address to FT Cyber Resilience Summit 2025
Security Minister Dan Jarvis's speech at 22 Bishopsgate on the government's action to tackle cybercrime.
Advisory Cybersecurity -
Correspondence: Ministerial letter on cyber security to small businesses
Ministers and the National Cyber Security Centre have written an open letter to small businesses and business representative organisations about cyber security.
Advisory Cybersecurity -
Correspondence: Ministerial letter on cyber security to leading UK companies
Ministers and security chiefs have written to leading UK companies about cyber security.
Advisory Cybersecurity -
Policy paper: The third UK–Nigeria Security and Defence Partnership Dialogue Communique
The third UK–Nigeria Security and Defence Partnership Dialogue held at the Foreign, Commonwealth & Development Office (FCDO), from 15 to 16 July 2025.
Advisory -
UK to lead crackdown on cyber criminals with ransomware measures
Measures to tackle the threat of ransomware and protect businesses and critical services will be taken forward with industry following public consultation.
Advisory Cybersecurity -
Policy paper: Profile: GRU cyber and hybrid threat operations
Factsheet which exposes the Armed Forces of the Russian Federation (GRU) cyber and information operations against the UK and allies.
Advisory Cybersecurity -
New backing for small businesses to protect their intellectual property from security threats
Up to 500 small or medium-sized companies could benefit from new reviews involving approved experts giving tailored advice to teams on risks they face.
Advisory Cybersecurity -
Guidance: Cyber Governance Code of Practice
This Code of Practice and wider governance package shows boards and directors how to manage digital risks and protect their businesses and organisations from cyber attacks.
Advisory Cybersecurity -
Business leaders supported to bolster online defences to safeguard growth
Directors and company boards are being urged to shore up their cyber defences using new guidance published today, in a bid to protect their organisations from the growing tide of online threats.
Advisory Cybersecurity -
New cyber laws to safeguard UK economy and secure long-term growth
The government sets out the scope and ambition of the Cyber Security and Resilience Bill for the first time today.
Advisory Cybersecurity -
Plans to boost skills and diversity in UK cyber backed by tech giant IBM
Technology giant IBM have backed plans to diversify the UK’s cyber sector and encourage young people into cyber careers.
Advisory Cybersecurity