NCSC UK

We are the National Cyber Security Centre – part of the UK’s intelligence & cyber agency GCHQ. We help to make the UK the safest place to live and work online.
- You wouldn’t leave your front door wide open… So why leave your accounts unprotected? This #DataPrivacyDay, toughen up your online protection with 2-step verification. Find out how at: gov.uk/stopthinkfraud #dataprivacyweek
- We’re proud to announce Aretiico and @ScottishPower as the Lead Sponsors for #CYBERUK26! Learn more about their expertise and sponsorship of this year’s conference⬇️ cyberuk.uk Secure your place and get a ticket! 🗓️ 21 – 23 April 2026 📌 Glasgow, UK
- Today the NCSC has issued a warning highlighting Pro-Russian Hacktivist groups are targeting sectors across the UK. All organisations are urged to act now by reviewing and implementing our free guidance to protect against DoS attacks.
- Setting goals for the new year? If cyber resilience isn’t on your list, it should be. Use this list to support your organisation’s cyber security plan for 2026.📆 Visit ncsc.gov.uk for more info.
- Passkeys provide an easier, faster and more secure way to log into online accounts than passwords.🗝️ Read more about how the NCSC is keeping pace with evolving technology⬇️ ncsc.gov.uk/collection/ncsc-ann…
- Happy New Year from all of us at the NCSC🎉
- If you're looking out for good Boxing Day deals, stay ahead of scams by enabling 2-Step Verification (2SV). Keep the fraudsters out of your online accounts with an extra step to verify your identity after a login attempt. Learn more: stopthinkfraud.campaign.gov.uk
- Why do researchers keep finding so many prompt injection issues? Perhaps it is because many AI system designers and defenders are misunderstanding the risks.🚨 Find out more⬇️ ncsc.gov.uk/blog-post/prompt-in…
- NEW: We have collaborated with our 🇨🇦 partners to examine how new technologies might help build trust in digital content in the age of generative AI. Read more about the emerging field of content provenance from a cyber security perspective here⬇️ www.ncsc.gov.uk/blog-post/buil...
- CYBERUK is coming to SEC Glasgow for #CYBERUK26! Apply now to secure your place at the UK government's flagship cyber security event. 🗓️ 21 – 23 April 2026 📍 Glasgow, UK Apply now – limited early bird rates are available! ⬇️ http://www.cyberuk.uk
- Apply now to secure your place at the UK government's flagship cyber security event #CYBERUK26! Limited early bird tickets are available - don't miss out! 👇 www.cyberuk.uk
- Identify cyber threats before they escalate with Early Warning, a free service for any organisation with a UK-based website.⚠️ Sign up now to receive tailored alerts that complement your security controls⬇️ ncsc.gov.uk/section/active-cybe… #CyberMonth2025
- This week rounds off #CyberMonth2025, an opportunity to reflect on actions we can all take to #SecureOurWorld.🌍 It’s time to take practical steps to improve your cyber security. Explore our guidance and resources: ncsc.gov.uk
- Co-created with industry leaders for industry leaders, our Cyber Governance Training empowers your board to manage cyber security responsibilities. It’s time to act. Start your Cyber Governance Training today⬇️ ncsc.gov.uk/cyber-governance-fo… #CyberMonth2025
- We all have tech habits, ways of solving problems, & curiosity. The CyberFirst Bursary helps you take those skills further with hands-on experience in cyber security, AI, quantum computing, next-gen tech and connections to top UK tech companies. Learn more at: cyberfirstcareers.co.uk
- Has your business got the basics right?🔐 In our new podcast episode, the experts talk you through Cyber Essentials: the government-backed minimum cyber security standard for all UK organisations. Listen now🎙️ open.spotify.com/episode/4m6a1zROfYI…
- Our Cyber Governance resources for medium and large organisations are taking centre stage on Week 4 of #CyberMonth2025. 🤝Our Cyber Governance Training and Cyber Security Toolkit support Boards to apply critical principles and govern cyber risks. Learn more: www.ncsc.gov.uk/cyber-govern...
- Cyber Essentials certifications are increasing. Over 39,000 awarded in 2024/25, up 17.5% from last year. See how we’re helping organisations of every size to prepare, protect, detect and respond in our Annual Review 2025, Chapter 2: Resilience at Scale www.ncsc.gov.uk/collection/n...
- Curious about the code on this year’s Annual Review front cover? The words codify “It’s time to act. Cyber attacks are inevitable, but damage isn’t. Show you take security seriously. Stay secure. Stay trusted." Read the full report now⬇️ www.ncsc.gov.uk/annual-revie...
- It’s time to act Today we’ve published our 2025 Annual Review, revealing that cyber threats facing the UK are accelerating rapidly. We must take action.
- Tomorrow is #AdaLovelaceDay! Get inspired to kickstart your tech career with the CyberFirst bursary, no cyber background needed. Hear from alumni Rose & Emma as they share their journeys👇 youtube.com/watch?v=EW1oSh07psE
- This #WorldMentalHealthDay, read our guidance on supporting the welfare of those managing cyber incident response in your organisation, because people are at the heart of every cyber response⬇️ ncsc.gov.uk/guidance/putting-st… #CyberMonth2025
- Most cyber attacks are basic - the digital equivalent of a thief trying your front door to see if it’s unlocked. Cyber Essentials helps you bolt your door against the most common cyber attacks. Learn more: ncsc.gov.uk/cyberessentials/ove…
- 'How do you protect your online identity?’ The CyberFirst Bursary is all about asking questions like this and exploring the answers. With funding, placements, and mentoring, it’s a hands-on way to build skills, confidence, and a network in tech. Find out more at: cyberfirstcareers.co.uk
- There's just a few hours left to apply for a key content sponsorship package for #CYBERUK26. Don't delay! Apply before 5pm TONIGHT. Check out all opportunities to be sponsor or exhibitor at #CYBERUK26👇 cyberuk.uk 📍SEC Glasgow 🗓️21-23 April 2026
- There's only ONE day left to apply for a key content sponsorship package for #CYBERUK26. Apply before Tuesday 7 October, 5pm. Check out all opportunities to be sponsor or exhibitor at #CYBERUK26👇 cyberuk.uk 📍SEC Glasgow 🗓️21-23 April 2026
- The NCSC is encouraging UK organisations to take immediate action to mitigate a vulnerability (CVE-2025-61882) affecting Oracle E-Business Suite. More info here👇 ncsc.gov.uk/news/active-exploit…
- It's Week 2 of #CyberMonth2025 and we’re proudly shining a light on Cyber Essentials, the government-backed certification scheme which ensures your organisation has fundamental protections in place. Watch to find out more👇 youtube.com/watch?v=9y26IT5ow_s
- Light or dark mode? Instagram or TikTok? Apple or Android? Emma and Rose share their quick-fire answers and the CyberFirst bursary is just as surprising. Gain up to £24,000 while learning about AI, quantum computing and semiconductors. Find out more at: cyberfirstcareers.co.uk
- It's our birthday!🥳 For 9 years, our mission has been to make the UK the safest place to live and work online, leading the UK’s defences against the most advanced cyber threats. Through our expertise, advice and insights, we are committed to raising collective cyber resilience.
- It's Cyber Security Awareness Month aka #CyberMonth2025! All October we'll explore how we can be more secure online together through this year’s theme #SecureOurWorld.
- #CYBERUK26 will offer opportunities to learn, and engage with UK and international cyber experts as we explore this year’s theme “The Next Decade: Accelerating our Cyber Defence” Apply now to be a sponsor or exhibitor👇 cyberuk.uk
- Read our full statement following reports of an incident impacting nurseries: ncsc.gov.uk/news/nursery-data-i…
- Today, the NCSC has published a new malware analysis report to help organisations detect and mitigate malicious targeting of certain Cisco devices🚨 See our latest advice and insights from our Chief Technical Officer👇 ncsc.gov.uk/news/persistent-mal…
- Our latest Cyber Series podcast episode on Post-Quantum Cryptography is out now🎙️ Whether you're a CISO, IT leader, or simply curious about the future of cyber security, you can explore expert advice we all need to take as we enter the quantum era👇
- Being part of the CyberFirst community is so much more than tech. It's support, connection and belonging. In this video, Rose and Emma share how they found friends, mentors and confidence on their journey. Learn more about the bursary at: cyberfirstcareers.co.uk
- Read our full statement on the cyber incident impacting Collins Aerospace on our website: ncsc.gov.uk/news/collins-aerosp…
- Applications are now open to be sponsor or exhibitor at #CYBERUK26. Discover how you can join NCSC in connecting with key stakeholders across the public and private sectors at the the UK government's flagship cyber security conference⬇️ cyberuk.uk/2026/sponsorandexhi…
- #CYBERUK26 will bring together experts across private sector, academia & government national security teams to discuss the future of cyber, exploring the theme “The Next Decade: Accelerating our Cyber Defence” Save the date: Glasgow 21-23 April 2026 t.co/TFmBGSqO08 t.co/zGkjhQQrvo
- Cyber attacks may be inevitable, but with the right preparation, a strong recovery is always possible. In his new blog, Jon Ellison explains why resilience is as vital as defence, and how boards & organisations can prepare. ncsc.gov.uk/blog-post/why-resil…
- As the UK’s technical authority on cyber security, our mission is to make the UK the safest place to live and work online. We work round the clock to counter the threats facing the UK, wherever they may come from, and to empower organisations to protect themselves