UK National Cyber Security Centre.
- Getting your organisation ready for Windows 11 upgrade before Autumn 2025
on October 8, 2025 at 1:04 pmWhy you should act now to ensure you meet the new hardware standards, and prioritise security.
- Strengthening national cyber resilience through observability and threat huntingon October 8, 2025 at 6:26 am
How organisations can improve their ability to both detect and discover cyber threats.
- RFC 9794: a new standard for post-quantum terminologyon October 7, 2025 at 3:31 pm
The NCSC’s contribution to the Internet Engineering Task Force will help to make the internet more secure.
- Understanding your OT environment: the first step to stronger cyber securityon September 29, 2025 at 7:21 am
If you can’t see your entire operational technology environment, you can’t defend it. New guidance from the NCSC will help you gain that visibility.
- EASM buyer’s guide now availableon September 18, 2025 at 9:13 am
How to choose an external attack surface management (EASM) tool that’s right for your organisation.
- Cyber resilience matters as much as cyber defenceon September 9, 2025 at 4:16 pm
Why planning and rehearsing your recovery from an incident is as vital as building your defences
- From bugs to bypasses: adapting vulnerability disclosure for AI safeguardson September 2, 2025 at 6:36 am
Exploring how far cyber security approaches can help mitigate risks in generative AI systems
- “If you have knowledge, let others light their candles in it.”on August 18, 2025 at 3:09 pm
Why sharing lessons learned from cyber security incidents and ‘near misses’ will help everyone to improve
- Why more transparency around cyber attacks is a good thing for everyoneon August 13, 2025 at 10:15 am
Eleanor Fairford, Deputy Director of Incident Management at the NCSC, and Mihaela Jembei, Director of Regulatory Cyber at the Information Commissioner’s Office (ICO), reflect on why it’s so concerning when cyber attacks go unreported – and look at some of the misconceptions about how organisations respond to them.
- Cyber Assessment Framework v4.0 released in response to growing threaton August 7, 2025 at 2:59 pm
Updates to the CAF helps providers of essential services to better manage their cyber risks.
- Incidents impacting retailers – recommendations from the NCSCon July 29, 2025 at 3:20 pm
A joint blog post by the NCSC’s National Resilience Director, Jonathon Ellison, and Chief Technology Officer, Ollie Whitehouse.
- ‘NCSC Cyber Series’ podcast now availableon July 15, 2025 at 7:37 am
Listen to all five episodes now, covering a wide range of cyber security topics.
- Creating the right organisational culture for cyber securityon June 25, 2025 at 2:40 pm
Calling cyber security professionals, culture specialists and leaders to drive uptake of new Cyber security culture principles.
- Have you got what it takes to be a ‘Cyber Advisor’?on June 25, 2025 at 9:00 am
Become a Cyber Advisor consultant and provide hands-on security advice tailored for SMEs.
- Trusting the tech: using password managers and passkeys to help you stay secure onlineon June 24, 2025 at 7:02 am
How today’s secure tools simplify your digital life, and reduce login stress and password fatigue
- Products on your perimeter considered harmful (until proven otherwise)on June 11, 2025 at 9:09 am
As attackers’ tactics change, so must network defenders’.
- Sausages and incentives: rewarding a resilient technology futureon June 6, 2025 at 2:43 pm
Why ‘thinking big’ is required to shift the dynamics of the technology market.
- New ETSI standard protects AI systems from evolving cyber threatson May 22, 2025 at 11:45 am
The NCSC and DSIT work with ETSI to ‘set a benchmark for securing AI’.
- Facing the cyber threat behind the headlineson May 21, 2025 at 3:50 pm
NCSC CEO urges all businesses to face the stark reality of the cyber threat they face, whether in the spotlight or not.
- Software Code of Practice: building a secure digital futureon May 7, 2025 at 8:06 am
New voluntary code of practice for technology providers defines a market baseline for cyber security.
