Protect your data, infrastructure and future with next-generation security.


As the world becomes increasingly connected, we understand the need for organisations to protect themselves from the growing number of cyber threats that can compromise their sensitive data and put their operations at risk. Node4 can help your organisation implement effective cybersecurity measures that not only protect a business’s digital assets – they ensure the continuity of your operations, build trust with your customers and help avoid costly security breaches.

We take your business security incredibly seriously. Over years of honing 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. We can provide an all-round assessment of your existing security posture, offer expert guidance to you over a window of time, or even take on your security operations ourselves.

Whatever level of support you opt for, you can operate safe in the knowledge that you are complying to industry regulations, your employees will be kept security savvy and threats will be monitored around the clock, giving you peace of mind in all aspects of your business. 



Organisations that are technically prepared when it comes to security are better equipped to detect and respond to potential threats, minimising the risk of costly data breaches and other cybersecurity incidents.

With Node4’s Threat Detect Managed Security Operations Centre (SOC), your organisation can proactively protect their assets, build trust with customers and stakeholders, and maintain their reputation in an increasingly digital world – safe in the knowledge that your security isn’t compromised.



Securing your business begins with insight and expertise, but to put it into practice, industry-leading technology is required. We are certified suppliers of next-generation technology solutions that are built to protect you from unforeseen disruptions and fortify your borders against threats – both outside and within your organisation.

An open and trusting nature is beneficial for your business, but it also brings significant risk. Read this blog from Glenn Akester, Technology Practice Lead, to learn more.



As the technology that enhances your business advances, so does the technology that can be used against it. Failing to confront this reality can put your staff, customers and valuable data at real risk. At Node4, we provide a range of services designed to inform you about the threats you face, putting safeguards in place to prevent them before they strike.

Martin Rothe, SOC Team Leader, gives us 3 quick security tips. Watch the video now.


Staying on top of ever-changing data privacy regulations is a challenge for every business, but there is more to remaining compliant than simply adhering to the minimum government standards.

We can help you stay privacy compliant with a full compliment of technical, physical and administrative security protocols.

Proud to be Cyber Essentials Accredited

We’re incredibly proud to be Cyber Essentials accredited, supporting businesses to identify and address vulnerabilities in their systems, implement effective cybersecurity measures and provide ongoing support to maintain their cybersecurity posture.

Have peace of mind knowing you have access the expertise, resources and skills needed to protect your business for the future.


Our team of experienced Chief Information Security Officers provide a cost-effective approach to improving your security posture, with your virtual CISO advising on governance, risk management, security testing and incident response. They 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 business objectives.

Managed SOC

Threat Detect is our Security Operations Centre (SOC) service. Powered by Microsoft Sentinel, our SOC offers 24*7 proactive security management with 7 years’ experience across multiple customers and backed by Microsoft’s artificial intelligence. Our proactive Online Threat Monitoring and intelligence sources have allowed us to get ahead of the criminal community. We work closely with our technology partners to allow you to focus on running your business, while we watch out for incoming attacks and network threats.


The advantage of using a data security management service like ours? It’s being able to use best practice and experts who work on a variety of IT infrastructures, day in day out. Without compromising customer security, we look at trends and vulnerabilities, investigating your infrastructure from the outside and the inside using the “lens” which hackers would use. You can find out more about Ethical Hacking over at our blog, written by Practice Director Andy Bates. Click here to access.


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

Get in touch to learn how we can

SECURE your business

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Contact us using the form to find out more about our data security management solutions and we’ll get back in touch shortly. Please use the telephone number below to call us, or drop us an email if you’d prefer.

Sales: 0345 123 2222


Contact us using the form and we’ll get back in touch shortly. Please use the telephone number below to call us, or drop us an email if you’d prefer.