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Security

Ensure your organisation is more secure.

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Do more with your cyber-protection strategy.

As the world becomes increasingly connected, we understand the need for organisations across all sectors to protect themselves from the growing number of cyber threats that can compromise their sensitive data and put their operations at risk. We can help your organisation implement effective cybersecurity measures through our data management services. These not only protect an organisation’s digital assets, they ensure the continuity of your operations through business resilience, build trust with your customers and help avoid costly security breaches.

We take your organisation’s security seriously. Over years of managing data security management services, we’ve developed a multi-faceted approach designed to equip you with the tools to avoid, recognise and respond to threats. As certified cloud security professionals, we can provide an all-around assessment of your security posture, offer expert guidance over time, or even take on your security operations ourselves.

43%

of UK businesses reported a cyber-attack within the last 12 months – Gov.uk

20%

Of UK businesses had been a victim of Cybercrime over the last year – Gov.uk

600 million

Estimated Attacks per day worldwide – Identity Theft Resource Centre & Microsoft

Security Consulting

Our team of experienced Security Consultants provide a cost-effective approach to improving your security posture, advising on governance, risk management, security testing and incident response. Our consultants operate based on what you need – whether that’s unbiased guidance, direction or control to bring you the level of protection that you require, in line with your enterprise programmes, company policy and organisation’s objectives.

Managed SIEM

Threat Detect is our managed SIEM service, powered by Microsoft Sentinel. We offer 24/7 proactive alerting of risks and events tailored to your business. With 7 years of experience and backed by Microsoft’s AI, our threat monitoring surfaces likely threats from the criminal community. We collaborate with technology partners to focus alerts, allowing you to concentrate on running your organisation. We’ll escalate the highest priority risk so you need only get out of bed when the threat is real.

Penetration Testing

The advantage of using a penetration testing service like ours is being able to use best practices and experts who work on a variety of IT infrastructures, day in and day out. Without compromising customer security, we look at trends and vulnerabilities, investigating your infrastructure from the outside and the inside using the “lens” that hackers would use. You can find out more about what you should expect when hiring an ethical hacker over at our blog.

Fully Accredited

CloserStill Media

As CloserStill Media’s global footprint expanded, so did the stakes for cybersecurity. Discover how the events powerhouse transformed its reactive approach into a proactive, board-backed strategy—powered by Node4 and Microsoft Sentinel. From 24/7 threat monitoring to audit-ready resilience, this is a story of how smart partnerships can turn cyber risk into business confidence.

Read the full story

Need more context?

We’ve spoken to over 600 business and IT leaders across the UK’s mid-market about what’s important to them. Tech investment is shifting with implications for security and your industry

Expose Cybersecurity Complacency 

Despite 92% claiming confidence in their defences, 31% aren’t actively addressing cyber threats. This report digs into the reality behind the overconfidence. 

Decode the AI Reality

Learn why AI ranks 9th in strategic priorities – and why that’s a red flag for future growth. Uncover the hidden disconnect between business ambition and technical execution.

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Cybersecurity Guide: The rising impact of cybercrime

Explore the ever-growing impact of cybercrime and learn effective strategies to safeguard your organisation in our comprehensive cybersecurity guide. Delve into prevalent security threats and discover practical methods to enhance your organisation’s overall security posture.

Gain valuable insights into common security risks, common threats, and emerging trends with our security guide. This resource not only provides a deeper understanding but also offers guidance on how companies can enhance their security, mitigate risks, and prevent attacks. Ensuring you’re on the path to effectively safeguarding your organisation.

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REPORT NODE4

Guide: Staff training to stop phishing in its tracks

Phishing is becoming an ever-more sophisticated and increasingly lucrative form of cyberattack. Can your employees spot scams? Use our expert guidance and content ideas for running effective, fit for purpose training sessions.

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See how our cybersecurity consultants can help you secure your organisation

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Get in touch

If you’d like to know more about the expertise our cybersecurity consultants can offer, or the wider range of services we provide that can benefit your organisation, get in touch with us today.

Our team of certified cloud security professionals will be happy to help with any query you may have.

info@node4.co.uk

Sales: 0345 123 2222

You can also learn more about our range of services, including our cloud solutions, data centre services, colocation hosting and managed IT services.

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