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Nomios

An Integrated Cyber Security Ecosystem

Dionach were acquired by Nomios Group and are now a ‘proud member of Nomios and the wider Nomios Ecosystem. Together, we deliver end-to-end security, from infrastructure to testing, compliance and incident response.

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Introduction

Meet Nomios Europe’s Leading Cyber Security & Network Partner

Nomios is a European leader in cyber security and network infrastructure services, supporting over 4,000 organisations globally. Its teams specialise in managed security, network engineering, cloud, compliance and incident response, delivering resilient and secure outcomes for complex and regulated environments.

 

With deep expertise across the full security lifecycle and long-standing relationships with leading technology vendors, Nomios helps organisations design, operate and secure critical digital infrastructure at scale.

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Dionach within the Nomios Group

Why We Joined Nomios? Strengthening Security Together with Nomios

Dionach joined the Nomios Group to become part of a broader, integrated cybersecurity ecosystem. Bringing advanced security testing, assurance and consultancy expertise, Dionach complements Nomios’ managed security, network infrastructure and operational capabilities.

 

Working together within the Nomios Group, we deliver end-to-end security services from infrastructure and operations to testing, compliance and incident response providing a seamless and highly effective security experience for our clients.

Nomios Solutions

What Nomios Brings to Your Security Journey? Integrated Solutions for Stronger Security and Resilience

Managed Security Services (MSS)

• 24/7 monitoring & threat detection • Managed Detection & Response (MDR/XDR) • SOC services and incident triage • Continuous vulnerability management

Network & Infrastructure Solutions

• Secure network design and implementation • SD-WAN & SASE solutions • Firewall management and optimisation • Cloud and hybrid infrastructure security

Zero Trust & Access Security

• Identity & Access Management (IAM) • Zero Trust architecture enablement • Privileged Access Management (PAM) • Secure remote access solutions

Professional Services & Support

• Architecture consulting • Network optimisation and performance tuning • Technology integration and deployment • Technical support and lifecycle management

Technology Procurement & Lifecycle Management

• Vendor selection and solution advisory • Licensing optimisation • Hardware procurement and renewal management • Full lifecycle support and upgrades

Wireless & Mobility Security Solutions

• Secure Wi-Fi deployment • Wireless performance monitoring • Access control and identity-based policies • Guest network security management

Ready to Elevate Your Security and Network Strategy?

Our experts are available to review your challenges, introduce the Nomios Cyber Maturity Curve, and help you choose the right solutions for your organisation. Book a call today.

Discover Our Latest Research

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AI Security: The Operational Reality  

A technical deep dive into real-world vulnerabilities exposed by AI. The biggest risk to your AI deployment is not superintelligence; it is a logic error. While the security industry can sometimes fixate on theoretical debates about the future of Generative AI, for those of us working in defensive security and AI assurance, the current reality […]
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Data Security and Protection Toolkit (DSPT) 2025/2026 CAF

The new DSPT for 2025/2026 is now more closely aligned to the NCSC Cyber Assessment Framework (CAF). This means more outcome-based auditing, focused on how well organisations achieve the intended security and governance goals. Organisations are required to have an independent audit assessment to the agreed CAF-aligned DSPT audit framework. Dionach can provide these independent […]
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ISO 27001

From Policy to Practice: Penetration Testing for ISO 27001

ISO 27001:2022 is the international standard for establishing, implementing, maintaining, and continually improving an Information Security Management System (ISMS). While the standard does not explicitly mandate penetration testing, it remains a critical supporting activity for demonstrating technical assurance and verifying the effectiveness of security controls. By incorporating regular, scoped, and risk-aligned penetration testing into their […]
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Contact Us Reach out to one of our cyber experts and we will arrange a call