50+ Reviews

Managed Cyber Security

Proactive protection for the UK’s growing businesses, handled by experts.

Defend, Detect, and Respond to Modern Security Threats

Modern businesses require robust and reliable protection that evolves with emerging threats. Our managed cyber security service combines industry-standard protections with specialised monitoring and strategic guidance, ensuring your operations and reputation remain secure while you focus on business growth.

Strengthen Defence Posture

Implement comprehensive protection systems that shield your business from both common and sophisticated attack methods.

Achieve Compliance Requirements

Meet regulatory standards efficiently without creating unnecessary operational complexity.

Maintain Business Continuity

Ensure operations continue smoothly even when faced with emerging security threats or attempted breaches.

Preserve Reputation and Trust

Protect customer data and business information to maintain stakeholder confidence and market position.

Why Partner with Nexus for Managed Cyber Security Services?

Our approach to managed cyber security centres around Microsoft’s integrated security ecosystem. With it, we’re able to provide comprehensive protection with minimal complexity.

Microsoft 365 Defender

We implement and optimise Microsoft's native security features to create a unified protection system across your entire digital environment.

Advanced Email Security

Our phishing protection solutions prevent sophisticated email attacks from reaching users while providing ongoing security awareness training.

Dark Web Monitoring

We continuously scan for leaked credentials and business information across the dark web to identify potential security compromises before they're exploited.

Security Software Management

As your cyber security services provider in the South West, we ensure all security tools remain properly configured, updated, and optimised for your specific environment.

Request Your Free Comprehensive Review of Your IT Environment

Free Consultation

The Nexus Security Advantage

Our approach to managed cyber security services combines enterprise capabilities with personalised, local service. You get the best of both worlds, plus ultimate peace of mind.

Microsoft Security Specialisation

Our status as a Microsoft Solutions Partner ensures we implement security controls that maximise your existing technology investments.

South West Presence

Unlike remote-only providers, our local cyber security consultant team delivers service with an understanding of regional business needs.

Proven Methodology

Our security programme incorporates industry frameworks and best practices refined through 25 years of protecting local businesses.

Business-First Approach

We design security controls that protect your operations without creating unnecessary friction or complexity for your team.

Managed Cyber Security FAQs

What businesses ask before moving to a managed cyber security service

What does a managed cyber security service include?

A managed cyber security service combines protection tools such as Microsoft 365 Defender, email security and phishing protection, and dark web monitoring with ongoing configuration and management by a dedicated team.

We already have antivirus software. Do we need managed cyber security too?

Antivirus alone doesn’t cover phishing attempts, leaked credentials, or gaps in how your security tools are configured. Managed cyber security adds ongoing monitoring, management and expert oversight on top of the software you already have.

What's the difference between managed cyber security and a managed SOC?

Managed cyber security covers foundational protection such as email security, endpoint protections, and dark web monitoring. Our managed Security Operations Centre goes further, adding 24/7 threat hunting and incident response across your endpoints, network and cloud environment.

Do you offer security awareness training for staff?

Yes, ongoing security awareness training is part of our approach to email security, helping staff recognise phishing attempts and other common attack methods before they cause damage.

Can managed cyber security help us meet compliance requirements?

Yes, a properly managed security setup supports compliance with regulatory standards and can also serve as evidence for accreditations like Cyber Essentials.

How do we get a cyber security review for our business?

Contact our team to arrange a free cyber security consultation. We’ll assess your current protection and identify any gaps before recommending next steps.

Contact Us

Let’s Chat About Your IT

Every business is different and so are its IT challenges.

Whether you’re exploring how to improve cybersecurity, strengthen backup and continuity, or get more from your Microsoft 365 environment, we’ll help you identify where to start.

Our consultants will take the time to understand your setup and share clear, practical recommendations. No jargon, no hard sell.

Simply complete the form and we’ll be in touch within 24 hours.

““Nexus didn’t just turn up with a cookie-cutter approach.

They took the time to assess our setup and designed a solution tailored to how we work.”

ICT Assistant Manager, Tamar Crossings

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A complete defensive shield for your business. We combine technology and expertise to stop threats before they hit your network.