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Proxmox vs VMware: A Practical Alternative for UK Businesses in 2026

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Key Takeaways Since Broadcom’s acquisition, VMware licensing is sold entirely by subscription, priced per core, with a minimum of 16 cores per CPU socket and 72 cores per contract, regardless of your actual environment size. Missing your VMware renewal anniversary date triggers a 20% late-renewal surcharge with no grace period. Proxmox VE is free to […]

Greendale Group strengthens cyber resilience with Cyber Essentials certification

Greendale Group has successfully achieved Cyber Essentials certification with support from Nexus Open Systems, marking an important milestone in the organisation’s commitment to cyber security, resilience and future growth. Cyber Essentials is a UK Government-backed certification scheme designed to help organisations protect themselves against the most common cyber threats. By achieving certification, Greendale Group has […]

Nexus Achieves Five Microsoft Solutions Partner Designations Across Cloud, Security and AI​

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Nexus is proud to announce that we have achieved five Microsoft Solutions Partner designations, recognising our proven expertise across cloud infrastructure, cyber security, artificial intelligence, modern workplace technologies and digital transformation. This milestone reinforces Nexus’s position as one of the South West’s most highly accredited Microsoft partners, supporting organisations across the wider region with trusted, […]

How to Pass Cyber Essentials First Time: A Complete Checklist for 2026

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Cyber Essentials has always been about basic cyber hygiene. However, the April 2026 update (v3.3) marks a shift from interpretation to obligation. The scheme is being applied more strictly, with the NCSC removing ambiguity around identity, cloud services, and device scoping. The updated Cyber Essentials requirements place absolute emphasis on identity and cloud services. Grey […]

Cloud Migration Strategy 2026: A Checklist for Moving Legacy Systems

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Key Takeaways A successful cloud migration strategy in 2026 starts with auditing what you have, not moving it. Unchecked data migration from legacy systems is the fastest way to inflate costs and risk. A clear cloud migration checklist should cover identity, storage location, security controls, and licensing before any workloads are moved. Most SME migrations […]

AI Data Governance and Managing the Security Risks of Copilot and Private AI

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Key Takeaways You can’t deploy AI safely without data governance. Tools like Microsoft 365 Copilot read from SharePoint, OneDrive, Teams, and email using existing permissions. If access is wrong, AI will expose it. Shadow AI is already a security risk. Many employees are using public AI tools today, often pasting sensitive business data into systems […]

Why External Penetration Testing Matters More than Ever in 2026

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External penetration testing has become a critical part of vulnerability assessment and cyber resilience for UK businesses in 2026. For those businesses, the start of a new year often brings renewed focus on growth, resilience, and operational confidence. In 2026, one area is increasingly central to all three: cyber security. While the fundamental goal hasn’t […]

What Is a Ransomware Attack and How Can It Be Prevented?

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We deal with cyber security incidents regularly, and the past year has been no exception. We’ve assisted multiple organisations facing catastrophic cyber attacks, incidents that, without rapid intervention, could have led to business closures. While we always strive for full recovery, the impact of these attacks is profound, long-lasting, and often underestimated until it’s too […]

Top 10 Cybersecurity Training Tips to Protect Your Business from Attacks

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3 Use Simulated Phishing Campaigns Deploy simulated phishing campaigns to test your team’s ability to identify suspicious emails. Follow up with tailored feedback and additional training for those who fall for the test. Tools like Microsoft Defender for Office 365 make this process seamless. Deploying tools like simulated phishing campaigns and automated updates. Helping you […]

Protect Your Business with a 45-Minute Free IT Health Check

In an era where cyber threats and IT complexities are growing by the day, businesses can’t afford to take chances with their IT security and efficiency. A strong, resilient IT infrastructure isn’t just a nice-to-have; it’s the foundation of successful and secure operations. That’s why we’re excited to launch our 45-Minute Free IT Health Check, […]