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Cybersecurity

Source: National Cyber Security Centre Filter zurücksetzen

25.06.2025

Have you got what it takes to be a 'Cyber Advisor'?

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Become a Cyber Advisor consultant and provide hands-on security advice tailored for SMEs.

24.06.2025

Trusting the tech: using password managers and passkeys to help you stay secure online

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How today’s secure tools simplify your digital life, and reduce login stress and password fatigue

18.06.2025

Timelines for migration to post-quantum cryptography

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Activities which organisations must carry out to migrate safely to post-quantum cryptography in the coming years.

Worth to know

20.10.2025

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Knowing what matters

Short sale statistics, hedge fund activities and much more user-friendly information

11.06.2025

Authentication methods: choosing the right type

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Recommended authentication models for organisations looking to move 'beyond passwords'.

Swarmalpha i/o · The Event Futures Prediction X

23.01.2026

11.06.2025

Products on your perimeter considered harmful (until proven otherwise)

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As attackers' tactics change, so must network defenders'.

06.06.2025

Sausages and incentives: rewarding a resilient technology future

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Why ‘thinking big’ is required to shift the dynamics of the technology market.

22.05.2025

New ETSI standard protects AI systems from evolving cyber threats

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The NCSC and DSIT work with ETSI to ‘set a benchmark for securing AI’.

21.05.2025

Facing the cyber threat behind the headlines

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NCSC CEO urges all businesses to face the stark reality of the cyber threat they face, whether in the spotlight or not.

20.05.2025

Software Security Code of Practice - Assurance Principles and Claims (APCs)

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Helps vendors measure how well they meet the Software Security Code of Practice, and suggests remedial actions should they fall short.

20.05.2025

Decommissioning assets

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How to retire digital assets (such as data, software, or hardware) from operation.

16.05.2025

Impact of AI on cyber threat from now to 2027

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An NCSC assessment highlighting the impacts on cyber threat from AI developments between now and 2027.

08.05.2025

Ransomware: 'WannaCry' guidance for home users and small businesses

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Guidance for home users or small businesses who want to reduce the likelihood of being held to ransom by WannaCry (or other types of ransomware).

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20.10.2025

08.05.2025

Introduction to logging for security purposes

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Laying the groundwork for incident readiness.

08.05.2025

Cyber security for major events

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Assessing the cyber security needs of major events.

07.05.2025

Software Code of Practice: building a secure digital future

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New voluntary code of practice for technology providers defines a market baseline for cyber security.

25.04.2025

Advanced Cryptography: new approaches to data privacy

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A new NCSC paper discusses the suitability of emerging Advanced Cryptography techniques.

15.04.2025

Building Web Check using PaaS

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How Platform as a Service (PaaS) can make good security easier to achieve.

03.04.2025

New guidance on securing HTTP-based APIs

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Why it’s essential to secure your APIs to build trust with your customers and partners.

02.04.2025

New online training helps board members to govern cyber risk

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The NCSC’s CEO, Richard Horne on the new cyber governance resources giving Boards the tools they need to govern cyber security risks.

01.04.2025

Protective DNS for the private sector

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Advice on the selection and deployment of Protective Domain Name Systems (DNS).

24.03.2025

CyberFirst Girls Competition: a proud milestone and exciting future

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The future of the CyberFirst Girls Competition and reflecting on brilliant progress.

24.03.2025

Privileged access workstations: introducing our new set of principles

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Principles-based guidance for organisations setting up a PAW solution.

24.03.2025

Passkeys: they're not perfect but they're getting better

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Passkeys are the future of authentication, offering enhanced security and convenience over passwords, but widespread adoption faces challenges that the NCSC is working to resolve.

24.03.2025

Passkeys: the promise of a simpler and safer alternative to passwords

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The merits of choosing passkeys over passwords to help keep your online accounts more secure, and explaining how the technology promises to do this

20.03.2025

Setting direction for the UK's migration to post-quantum cryptography

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Why the key milestones for PQC migration are part of building and maintaining good cyber security practice.

20.03.2025

A different future for telecoms in the UK

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NCSC Technical Director Dr Ian Levy explains the technical impact of the recent US sanctions on the security of Huawei equipment in the UK.

20.03.2025

Security, complexity and Huawei; protecting the UK's telecoms networks

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With 5G set to transform mobile services, Ian Levy explains how the UK has approached telecoms security, and what that means for the future.

20.03.2025

Use of Russian technology products and services following the invasion of Ukraine

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Cyber security – even in a time of global unrest – remains a balance of different risks. Ian Levy, the NCSC's Technical Director, explains why.

20.03.2025

The future of telecoms in the UK

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NCSC Technical Director Dr Ian Levy explains how the security analysis behind the DCMS supply chain review will ensure the UK’s telecoms networks are secure – regardless of the vendors used.

20.03.2025

So long and thanks for all the bits

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Ian Levy, the NCSC’s departing Technical Director, discusses life, the universe, and everything.

20.03.2025

TLS 1.3: better for individuals - harder for enterprises

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The NCSC's technical director outlines the challenges that TLS 1.3 presents for enterprise security.

13.03.2025

Thinking about the security of AI systems

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Why established cyber security principles are still important when developing or implementing machine learning models.

13.03.2025

The problems with patching

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Applying patches may be a basic security principle, but that doesn't mean it's always easy to do in practice.

13.03.2025

The security benefits of modern collaboration in the cloud

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By exploiting cloud services, organisations no longer have to choose between ‘more security’ and ‘better usability’.

13.03.2025

The problems with forcing regular password expiry

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Why the NCSC decided to advise against this long-established security guideline.

13.03.2025

The logic behind three random words

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Whilst not a password panacea, using 'three random words' is still better than enforcing arbitrary complexity requirements.

13.03.2025

The future of Technology Assurance in the UK

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Chris Ensor highlights some important elements of the NCSC's new Technology Assurance strategy.

13.03.2025

The Cyber Assessment Framework 3.1

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Latest version of the CAF focusses on clarification and consistency between areas of the CAF.

13.03.2025

Terminology: it's not black and white

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The NCSC now uses 'allow list' and 'deny list' in place of 'whitelist' and 'blacklist'. Emma W explains why...

13.03.2025

Telling users to ‘avoid clicking bad links’ still isn’t working

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Why organisations should avoid ‘blame and fear’, and instead use technical measures to manage the threat from phishing.

13.03.2025

Tackling the 'human factor' to transform cyber security behaviours

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ThinkCyber's CEO Tim Ward reflects on the challenges that startups face when developing innovative products.

13.03.2025

Supplier assurance: having confidence in your suppliers

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Questions to ask your suppliers that will help you gain confidence in their cyber security.

13.03.2025

Studies in secure system design

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Worked examples for Operational Technology and Virtualised systems, using the NCSC’s secure design principles

13.03.2025

Spotlight on shadow IT

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New guidance to help organisations manage rogue devices and services within the enterprise.

13.03.2025

Smart devices: new law helps citizens to choose secure products

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Download the NCSC’s point-of-sale leaflet explaining how new PSTI regulation affects consumers and retailers.

13.03.2025

SCADA 'in the cloud': new guidance for OT organisations

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If migrating SCADA solutions to the cloud, cyber security must be a key consideration for operational technology organisations.

13.03.2025

SBOMs and the importance of inventory

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Can a Software Bill of Materials (SBOM) provide organisations with better insight into their supply chains?

13.03.2025

RITICS: Securing cyber-physical systems

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Discover the Research Institute in Trustworthy Inter-connected Cyber-physical Systems.

13.03.2025

Revolutionising identity services using AI

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The ‘NCSC for Startups’ alumnus giving identity verification the 'Trust Stamp'

13.03.2025

Researching the hard problems in hardware security

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Introducing the next chapter of the NCSC research problem book, which aims to inspire research on the biggest impact topics in hardware cyber security.

13.03.2025

Relaunching the NCSC's Cloud security guidance collection

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Andrew A explains what's new in a significant update to the NCSC's flagship cloud guidance.

13.03.2025

Refreshed 'cyber security toolkit' helps board members to govern online risk

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Lindy Cameron, CEO, introduces changes to the NCSC’s cyber security resources specifically designed for board members.

13.03.2025

Ransomware and the cyber crime ecosystem

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A new white paper examines the rise of 'ransomware as a service' and extortion attacks.

13.03.2025

Raising the cyber resilience of software 'at scale'

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New ‘Code of Practice for Software Vendors’ will ensure that security is fundamental to developing and distributing products and services.

13.03.2025

QR Codes - what's the real risk?

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How safe is it to scan that QR code in the pub? Or in that email?

13.03.2025

Protecting how you administer cloud services

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New advice on implementing high-risk and ‘break-glass’ accesses in cloud services.

13.03.2025

Protecting PBX from cyber attacks

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Why small organisations need to manage their private branch exchange (PBX) telephone networks.

13.03.2025

Protecting parked domains for the UK public sector

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Non-email sending (parked) domains can be used to generate spam email, but they're easy to protect.

13.03.2025

Protecting internet-facing services on public service CNI

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How operators of critical national infrastructure (CNI) can use NCSC guidance and blogs to secure their internet-facing services.

13.03.2025

Protect your management interfaces

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Why it's important to protect the interfaces used to manage your infrastructure, and some recommendations on how you might do this.