Future-proofing your network for security, efficiency, and growth

Your network infrastructure should be a solid foundation for innovation and growth. But for many organisations, it is rather a brake on progress. This is not a unique problem - according to recent research, 87% of IT decision-makers say that modernising legacy systems is crucial to their success. While around 45% of CIOs are actively looking for ways to reduce investment in legacy infrastructure.

The good news? Modernisation doesn't have to be complex or disruptive. In this blog, you will discover how to prepare your organisation for the future, without headaches of complicated transitions.

Why legacy networks are no longer sufficient

The digital world does not stand still. Where your network might have been fine five years ago, it is now running into serious limitations. Practical research reveals three key bottlenecks that many organisations experience on a day-to-day basis:

1. Manual network management is time-consuming. Organisations report that up to 70% of the IT budget is spent on maintaining legacy systems. Your IT team is constantly configuring equipment, troubleshooting problems and performing updates. This reactive management creates frustration and increases the likelihood of human error.

2. Outdated systems make you vulnerable to cyber attacks. Modern threats evolve at lightning speed, while legacy systems are often stuck on outdated security protocols. Without the ability to quickly update to the latest security standards, there is a growing risk of data breaches and security incidents.

3. It is becoming increasingly difficult to comply with new laws and regulations. Whether it is the latest privacy requirements or security standards, legacy networks often lack the flexibility to respond. This not only creates compliance risks, but also limits your ability to roll out new services and innovate.

The benefits of a future-proof network

A modern, intelligent network offers more than just a technical upgrade. It provides the basis for true digital transformation. Practice shows what this means in concrete terms:

Security and compliance

Start with security and compliance. Modern AI-driven networks not only work with the latest security protocols, they also automatically adapt to new threats. Thanks to real-time monitoring and machine learning, potential security threats are immediately detected and addressed. Organisations that switched to Juniper Mist saw their network-related security incidents decrease by more than 60%, while compliance reporting was largely automated.

Flexibility

In addition, a future-proof network offers the flexibility to grow with your organisation. In practice, this means you can implement new technologies without a hitch. Whether supporting hybrid working, rolling out IoT devices or implementing new cloud services, your network automatically scales with you. Concrete results show that organisations saw their network problems decrease by up to 90% after modernisation.

Efficiency through automation

Perhaps the most important benefit: efficiency through automation. Where your IT team currently spends a lot of time on manual management, AI-driven monitoring takes over these tasks. The system proactively identifies and fixes problems, often before users even notice. The figures are impressive: organisations report an average 50% reduction in time spent on routine network management. This finally gives your team space to focus on innovation and strategic projects.

Why modernisation is less complex than thought

Many organisations put off network modernisation because of concerns about complex migrations and potential disruptions. However, research by Stromasys shows that these fears are often unfounded. The key lies in a smart, phased approach.

Modern solutions such as Juniper Mist are designed to work seamlessly with existing systems. This means you don't have to overhaul your entire infrastructure at once. Practice shows that organisations can modernise their network in manageable steps:

1. Start with an assessment of your current infrastructure. This will give insight into which parts are a priority and which can wait.
2. Start with a pilot in a defined part of your organisation. Many organisations start with one department or location, for example. This limits risks and gives your team a chance to gain experience.
3. Then roll out incrementally to other parts of the organisation, learning from previous experiences.

This approach works: case studies show that organisations opting for a phased implementation see results on average 40% faster than with a traditional “big bang” migration. Moreover, they report significantly fewer disruptions during the process.

The technology itself also contributes to a smooth transition. Cloud-native platforms with AI support automate much of the complex manual work. Not only do they provide user-friendly interfaces for day-to-day management, they also provide automated configurations and updates. This reduces both complexity and the risk of errors during migration.

Practical insights: How your organisation can get started

Modernising your network starts with a well-thought-out strategy. Based on successful implementations at similar organisations, we share three proven steps to get you started:

1. Set your priorities: Start with a thorough analysis of your current network. Research shows that organisations that identify their key pain points in advance achieve results 60% faster. Ask yourself the following questions:
   1. Which network issues are costing your team the most time?
   2. Where are the biggest security risks?
   3. What new technologies does your organisation want to implement in the near future?
2. Opt for smart technology: Modern networks run on intelligent technology. Platforms like Juniper Mist deploy AI and machine learning to automate network management. In practice, this means:
   1. Proactive problem detection and resolution, reducing downtime by 85% on average
   2. Automated network management that takes over routine tasks
   3. Real-time visibility into network performance through intuitive dashboards
   4. Self-healing capabilities that solve common problems automatically
3. Work with a strategic partner: An experienced partner makes the difference between a smooth transition and a headache. Choose a partner that:
   1. Has proven experience with similar modernisation projects
   2. Can present a thorough plan of action with clear milestones
   3. Can train your team to make optimal use of the new possibilities
   4. Provides 24/7 support during and after implementation

The combined strength of HPE Aruba and Juniper

Nomios is also a partner of HPE Aruba. HPE's acquisition of Juniper Networks brings together the strengths of both parties. HPE Aruba is strong in campus, branch and edge networks, while Juniper Networks has extensive experience in data centres, cloud and AI-driven network management. Together, they offer a complete networking portfolio with more insight, automation and security for organisations.

Reliable network with Juniper Mist and HPE GreenLake

Pairing Juniper Mist with HPE's GreenLake platform creates a network architecture that is not only more reliable and secure, but also much easier to manage. This means fewer incidents, faster recovery from disruptions and a stronger foundation for zero trust strategies. For organisations struggling to modernise their legacy networks, this combination provides an attractive alternative: one vendor that can renew both the campus and the data centre, with proven effectiveness in multivendor environments and a clear route to future-proof, AI-driven infrastructure.

Ready for the next step?

The figures don't lie: organisations that modernise their network see, on average 90% fewer network problems, 60% time savings in management and a significant security improvement.

The future demands a network that grows with your organisation. With modern, AI-driven solutions like Juniper Mist, you'll make that step easier than you think. No hassle with complex migrations, but a smart, phased approach that delivers immediate results.