On the morning of 12th September 2024, the UK Health Secretary, Wes Streeting, pinpointed three 'big shifts' that would be required to transform the NHS:
Secure Access Service Edge (SASE) is rapidly establishing itself as the solution of choice for the next generation of enterprise networks, where optimal control, visibility, and scalability are essential. In the first quarter of 2024 alone, the SASE market experienced a 23% surge, as more and more organisations began taking advantage of its capabilities.
Despite the numerous interconnected elements now involved in effective digital transformation, the network remains the foundation of everything, ensuring any investment in new technologies delivers the best possible ROI, and that teams at all levels are empowered to deliver their very best, 24 / 7. As such, the digital transformation journey must always begin with a full network transformation.
Secure Access Service Edge (SASE) represents an elegant convergence of network and security technologies as a single, end-to-end solution, perfectly suited to the modern distributed workforce and the increasingly dynamic nature of corporate networks. As a growing number of organisations are discovering, SASE has the potential to completely transform the way we design, deploy, manage, and scale corporate networks. Indeed, 60% of IT leaders are ready to fully embrace SASE by 2025*.
Whatever sector you operate in and whatever your long-term business goals, your network is the foundation of your future success. With the distributed workforce now firmly established and customer interactions taking place over an evolving range of channels, business is now truly interconnected, with seamless, secure dataflows its lifeblood.
The UK's National Cyber Security Centre (NCSC) has warned the IT helpdesks of retailers to be on their guard against bogus support calls they might receive from hackers pretending to be staff locked out of their accounts.
Having returned from the BSA Conference 2025, it was clear that building societies are navigating a critical juncture - balancing their relationship-led service models while addressing the urgent need to modernise outdated systems and improve operational efficiency. Given the current geopolitical climate, and the increasing pace of innovation, developing a strategy that not only solves immediate challenges, but offers sufficient scope to tackle future issues, can often seem like a moving target.
In Q3 of 2024, the CEO of a UK-based bank received an email from a ransomware group, informing him that the bank's data had been encrypted and would be released on the dark web unless a ransom demand was paid. Although several insurers and consultants were engaged to resolve the situation, the slow response times made it clear that an alternative approach would be needed.
Finally, in order to minimise the resulting downtime and resume operations as soon as possible, without giving in to the criminals' ransom demand, the organisation engaged Exponential-e to restore and secure their critical servers. With even the shortest period of downtime resulting in serious financial and reputational damage, a team of incident response specialists immediately began the restoration process, aiming to have the bank's systems back online in days rather than weeks.
The restoration process began with a thorough audit of the IT ecosystem to establish which servers had been impacted, after which the affected VMs were powered down. A new, fully isolated VDC was created to store these VMs once they were recovered, along with a completely new firewall zone.
With the affected servers restored into this new VDC zone, firewalls were established to allow for the most basic access, after which malware scans were conducted. These scans continued for two days, during which the customer was granted initial access to the servers via a temporary SSL VPN with Azure MFA, allowing them to resume operations in just three days.
At this point, Zerto replication was set up for the new VMs, while Exponential-e simultaneously engaged with the third party that was conducting a forensic investigation.
Connectivity was soon re-established for the customer's other offices, at which point users were brought back online. Firewall logs were provided for the forensic team, along with initial access to VM images via vCloud Director.
Finally, a test rebuild of the affected VMs was conducted and finalised within two days, and additional firewall policies established.
Exponential-e has repeated variations of this process for multiple other organisations affected by ransomware attacks, allowing them to resume operations as quickly as possible and ensure their critical infrastructure is secured against future attacks.
Ongoing communication between all parties involved ,including a dedicated team of incident response specialists at Exponential-e with a defined action plan ensured a seamless restoration process. Day-to-day operations resumed in just seven days, without paying the criminals' ransom demand.
Don't wait for a crisis to expose the cracks, fortify your defences today. Discover how expert response turned seven days of chaos into operational recovery.
Transforming end user support for more than 4,000 NHS staff
Solent NHS Trust offers a growing range of community and mental health services across Southampton, Portsmouth, and parts of Hampshire and the Isle of Wight.
Having previously outsourced their end user support to the same provider for more than twelve years, Solent made the decision to revamp this entire function, considering ongoing issues around data visibility, unpredictable pricing, and lack of integration between different aspects of the service. The goal for this project would be to deliver seamless IT support services for more than 4,000 end users across Solent's full range of sites, while simultaneously reducing costs and conducting a full device refresh.
It was decided that the new support function would be divided amongst several technology partners, in order to take full advantage of their individual capabilities. Throughout the tender process, Exponential-e's deep commitment to digital transformation in healthcare and willingness to work closely with Solent's own teams to develop a tailored solution in response to the most specific requirements made them a clear stand-out. As a result, they were selected as Solent's sole technology partner for network and end user support.
The first areas of the contact went live in December 2022, after several months of close collaboration with Solent's own team to ensure a smooth transition, following the switch-off of the incumbent supplier's services in March of that year. This required a considerable amount of hands-on support, including out of hours, to ensure more than 4,000 staff were able to retain access to the Citrix VPN, avoiding any disruption to day-to-day operations.
As part of a wider hardware refresh, more than 4,000 new laptops were provisioned over the course of ten weeks, replacing much of the legacy technology that was still in use, including across several remote sites. An end user survey was conducted to help maximise adoption and ensure any opportunities for improvement could be identified and acted upon. With more than 2,000 responses, this provided Exponential-e with a rich pool of actionable data with which to design and optimise the new support operation.
Critical to the success of the new support function was the design and implementation of a robust IT Service Management platform, powered by ServiceNow®. By creating a domain separated instance within Exponential-e's managed service offering, Solent would not need to design and deploy the new ITSM platform from scratch, ensuring it would be ready to use on designated go-live date. At the same time, moving the function from CAPEX to OPEX allowed for greater cost control, while minimising the initial expenditure.
In order to meet Solent's specific requirements for their ticketing system, this solution was based on the Exponential-e's defined ITIL-aligned standards and service workflows, with an agreed scope for further customisation and hands-on support from Exponential-e's technical specialists included in the contract. The resulting platform combining the advantages of a proven, well-established solution with the highest levels of control and flexibility in terms of the final implementation and its ongoing development.
Following a successful transition to the new end user support function and the rollout of the ITSM platform, Exponential-e have continued to develop the operation in direct response to Solent's evolving requirements, ensuring business-critical issues can be resolved as quickly as possible. This has included recruiting extra service desk personnel, and implementing out-of-hours cover, while expanding the team's roaming tech hub to ensure all sites are properly supported. Time-to-resolution has been set out in robust SLAs and KPIs, with specific processes and escalations in place to manage high-impact events, and dedicated response engineers in place.
To optimise the efficiency and accessibility of service desk agents, Exponential-e designed and implemented an appointment-based system, ensuring staff who required hands-on IT support could access it as quickly as possible. This has since helped reduced walk-ins for IT-related issues from around 600 per month to less than 30.
The months of work put into establishing this foundation has since allowed Solent and Exponential-e to establish a culture of ongoing improvement, driven by direct collaboration daily, with Exponential-e now established as a trusted partner.
Every point of contact with end user support is tracked and monitored, and end users can provide real-time feedback on their experiences. This has resulted in 75% of tickets logged being resolved at the first point of contact, which, in turn, raised end user support's NPS score from 57, in the first live month of operations, to 90, with a 20% increase in users willing to offer feedback. Since then, the team has built on this success, recently hitting the milestone of more than 5,000 gold ratings.
This partnership continues to evolve, with ongoing collaboration between teams from both organisations ensuring IT can continue to play a key role in delivering world-class service quality to citizens across every region in which Solent is active.
Exponential-e's support and expertise has transformed the way IT is viewed across our organisation, with staff across all our sites making active use of the available tools and systems in every aspect of their work. The speed with which any issues have been resolved, and the team's willingness to think outside the box – particularly when it came to rolling out the new ITSM platform – have more than fulfilled our initial goals for network and end user support, with ample opportunities for further improvement.
Dawn Day, Head of Digital Delivery, Solent NHS Trust
It's time for the public sector to have its own digital revolution
With fire and emergency services, any downtime could cost lives, which means the quality of our underlying network and– in turn – the performance and availability of key platforms are top priorities for us.
Neil McKeever, NFSP Technical Lead
The NFSP utilises a Control and Dispatch (CAD) system to interlink its four control rooms, ensuring seamless, secure flows of data in order to maximise ease of communication and, in turn, deployment times. This system is constantly evolving to better serve citizens across the country and – ultimately – save lives.
In order to optimise the performance of the newest iteration of the CAD platform, a decision was made to split off the NFSP's underling network, utilising the existing network for day-to-day operations, while deploying a new, fully dedicated network for CAD applications.
Following a competitive tender process, the Exponential-e Group's 20-year pedigree in the design and delivery of critical infrastructure,
their experts' personal experience within a range of emergency services, and the inherent resilience of their self-owned, enterprise-class network made them a clear standout, and so they were selected as the NFSP's new networking partner, providing RO2 connectivity between the NFSP's control rooms, back-up control rooms, and the NEC data centres in which the new iteration of their CAD platform would be hosted.
Exponential-e's specialists immediately began working closely with the NFSP's own teams to establish the new network specifications and plan for a successful rollout of the new platform, while also preparing for the impending launch of the new Emergency Services Network (ESN).
Thanks to Exponential-e's continued support, we're now in a good position for the upcoming launch of the ESN, which will open the door to further enhancements in the future.
Neil McKeever, NFSP Technical Lead
It was decided that the existing network would remain in place throughout the deployment of the new one, with the current CAD platform continuing to run on it. This would not only ensure any downtime could be completely avoided – an absolute necessity for a project of this nature – but also allow for a more intelligent, phased deployment process for the new platform, with ample scope to sandboxing, testing, and in-built redundancy until it was ready for a full-scale deployment, with the legacy platform phased out completely.
A dedicated account team took full responsibility for the design and the delivery of this new network, working with existing infrastructure where appropriate, and deploying completely new fibre where it was required. The project plan was designed so the NFSP could begin making use of individual connections as soon as they became available, in parallel with ongoing testing and deployment processes, ensuring the desired benefits could be realised as soon as possible.
This involved the most rigorous standards of performance and availability, in order to support real-time communications between the NFSP's control rooms, their colleagues, and all citizens who would need to make contact for any reason. Exponential-e's role in the Government's ESN project is critical here, ensuring the NFSP will be able to begin making use of this UK-wide network's capabilities as soon as it launches, further enhancing communication, collaboration, and responsiveness for frontline emergency service workers across the country.
Exponential-e are set to continue working with the NFSP in the years ahead, ensuring the underlying network continues to support the seamless delivery of fire and emergency services, maximising the number of lives saved.