Securing the new smart world of work

As AI reshapes how we work and think, staying secure means staying ahead. We help you navigate this fast-changing threat landscape with confidence, using AI not just to defend against emerging risks, but to strengthen your cloud-native operations. Our approach integrates smart tools that learn from real-time activity while keeping governance and trust intact.

For organisations struggling to keep pace, we offer practical ways to test and secure AI systems, from checking model integrity to simulating adversarial inputs. That means a stronger, more adaptive security posture that helps you use AI safely, ethically, and effectively.

Addressing new challenges

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    Staying ahead of AI powered attacks

    Attackers are using AI not just to move faster, but to think differently – automating vulnerability discovery, weaponising exploits, and identifying code paths at scale. We help organisations stay ahead by simulating AI-driven attacks in real environments, spotting logic chains, adversarial prompts, and exploit variants before they reach production.

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    Securing data & models ensuring AI integrity

    AI tools constantly evolve, and they can fail in unexpected ways, e.g., being tricked by bad data or leaking what they’ve learned. Traditional security tests aren’t enough. That’s why we work with innovative teams to stress-test AI systems: probing models, testing APIs, and checking data pipelines for weaknesses. We use similar methods to help you strengthen your AI stack, making sure your data is trustworthy.

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    Keeping pace with new and emerging threats

    The same AI that powers attackers can boost defenders. By weaving it into detection and response, we speed up decisions, spot patterns faster, and reveal threats in real time, all guided by expert analysts. This blend of human insight and machine intelligence is what sets resilient organisations apart.

What our customers say

  • Through a highly integrated approach, Littlefish Group has brought together the core service pillars that underpin NHS Supply Chain’s digital operations. These include Service Integration and Management, Modern Workplace solutions, a 24/7 Service Desk, and a dedicated Service Management Office. Together, these services enable us to deliver meaningful improvements that boost operational efficiency, enhance end-user experience, and ensure consistent, high-quality service delivery.
    Matt Wynn
    Data and Technology Executive Director, NHS Supply Chain
  • “Littlefish Group provide a dependable and professional out‑of‑hours and weekend service desk service, which is critical to maintaining continuity of our NHS services. Their team understands the demands of a 24/7 healthcare environment and responds promptly and effectively to support clinical and operational staff when it matters most. The service they deliver is reliable, well‑managed, and aligned with the high standards required to support patient care and frontline services.”
    Kev Fisher
    Assistant Director of Digital Technical Services, University Hospital of Derby and Burton Trust
  • “Since the rollout of the solution, Muiríosa continues to transform what once was a static repository of information into a dynamic tool for communication and learning. Key documents, data and systems are now consolidated across Muiriosa’s 200 locations, ensuring information is accessible to everyone and maintaining transparency across the organisation.”
    Deborah Gleeson
    Information Officer, Muiriosa
  • We are now a couple of months into our independent operation, and we’ve already begun to see a big difference; the speed of our support tickets has improved. We’re able to leverage and use a lot more of the Microsoft ecosystem.
    Jasper Hegarty-Ditton
    Delivery Director, Data and Digital Transformation, LUU
  • “This is why we partnered with Littlefish, a managed IT and cyber services provider that is nimble and understands that our diverse structure means diverse solutions. We look forward to building this partnership over the coming months and years.”
    Richard Murphy
    Chief Information Officer, National Gas
  • “Since Littlefish have been appointed, they have been consistently delivering really excellent service to our staff. We have really tough expectations and have a sliding scale approach to customer satisfaction, so as the years go on, it gets harder. I’m really pleased to report that Littlefish have consistently met this scale.”
    Rob Langley
    Chief Information Officer, Cafcass
  • “It made sense to us to go to an organisation that could offer us a range of security services… we chose Littlefish because they could provide everything we needed. In an ever-evolving landscape, there’s always more to learn and new threats emerging, so I’m confident that Littlefish can help us with that.”
    Amanda Hodge
    ICT Manager
  • “We don’t see Littlefish as an ‘at arm’s length’ organisation, but as a partnership that works closely with us and that’s really important. We’ve really had great engagement in how they wish to understand our unique business and the way we operate and we’re starting to really reap the rewards of that engagement now.”
    Nigel Hall
    Director of IT and Analytics
  • “Throughout the tender process it really did become obvious that Littlefish put customer service at the heart of their approach and were willing to get to know the Canal & River Trust as an organisation. Since go live the positive feedback has been overwhelmingly unanimous from across the organisation which reinforces the belief we have chosen the right partner.”
    James Myhill
    Head of IT, Canal & River Trust
  • “We trust Littlefish to work closely with us and move processes along and remove the need for constant firefighting when it comes to mitigating cyber security risks. Littlefish helped us put our priorities in place and reach a level of security I’m 100% happy with.”
    Chris Pinfold
    Service Delivery Manager, Raven Housing Trust

Making security work smarter

Proactive threat intelligence

We don’t wait for signatures (known threat patterns),  we combine live data, AI insights, and expert analysis to spot early signs of trouble before they escalate. Our systems map behaviour patterns across identity, cloud, and model activity so threats are neutralised before they become incidents.


Expert guidance and support

Every organisation now needs digitally-native AI fluency. Our teams pair seasoned security practitioners with true AI specialists who can separate substance from hype, helping you navigate tooling choices, integrations, and governance with confidence.


Discovery and defence readiness

We start by mapping where AI already exists in your business, i.e., what models, tools, and systems are in use. Then we identify where AI can strengthen your defences, from detection to automated response. The result is a clear roadmap that secures current deployments and uses AI to reinforce everything around them.

Award winning teams and solutions

The Littlefish Group teams are ready and waiting to understand the business challenges your organisation faces and offer expert solutions and advice – whatever your query or requirements, we’d love to hear from you.

Submit the form and we’ll get back to you as soon as possible to discuss how we can help.