Cyber security services
Managed XDR

managed xdr

Managed XDR for proactive monitoring

Gain peace of mind with managed eXtended Detection and Response (XDR) from Littlefish, offering advanced and proactive threat monitoring across your entire IT estate to protect your organisation from security breaches.

Littlefish’s managed XDR service is designed to protect your IT infrastructure from all major cyber threats, keeping your data, assets, and people as safe as possible from compromise or theft and helping you conform to data protection regulations.  

Our highly qualified, UK-based 24/7 support teams, housed within our CREST-accredited managed SOC (Cyber Security Operations Centre), offer powerful monitoring and rapid response capabilities to mitigate and contain threats, ensuring you can maintain focus on other core business activities.


A relatively new approach to threat detection and response, XDR is a conglomeration of SaaS-based security threat detection and incident response solutions. It provides holistic protection against cyber attacks across your organisation’s entire attack surface.

Our experienced cyber specialists are accredited across a wide variety of security solutions and ready to offer expert guidance in the design, planning, delivery, and – most crucially – continued use of XDR technologies to ensure the identification, containment and eradication of security threats.  


The Littlefish approach to XDR is intelligent in that we will build a service that is optimised for you and tailored to your unique IT environment and any specific security concerns. 

Along with the core components of the service, including SOAR capability, solution implementation, alert detection, and reporting and compliance services, we also offer optional components which may be built into the service as required. 

Additionally – and wherever possible – our managed XDR service will ensure only security relevant data is ingested, whilst leveraging your existing technologies and licensing to maximise service effectiveness and simultaneously minimise cost. 

extended detection and response

Why choose our managed XDR?

  • agile


    The Littlefish security teams are extensively trained, holding multiple industry recognised certifications, to implement, enhance, and monitor additional security solutions within your environment. This agile approach to cyber security allows our XDR solutions to best match your business goals.

  • Intelligent

    Our dedicated threat-hunting team leverage high confidence intelligence feeds and industry specific reporting to alert upon attack infrastructure, allowing us to assess the Tactics, Techniques and Procedures (TTP’s) used against you and protect your environment.

  • high performing


    Utilising the industry leading Microsoft SIEM/SOAR platform, and surrounding Defender solutions, our dedicated transition team will build a bespoke service suitable for your environment and the requirements within your IT infrastructure with response capabilities over all major attack vectors.


Are you looking to ensure your information and infrastructure is protected? Our managed XDR service will provide you with subject matter experts to design, build, maintain and leverage multiple security solutions to provide you with 24×7 detection and response capabilities against the ever-changing threat landscape. Download our brochure now to discover more. 

Richard Murphy
National Gas
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.
Managed IT Services
Chief Information Officer, National Gas
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.
Managed IT Services
Head of IT, Canal & River Trust
Mark Sutton
Littlefish demonstrated that they were really focused on the end users, and treat themselves as part of our team. They would empathise and they would care about what it was that people needed, making the transition to the new service really smooth. They delivered training to our team so we had a deep understanding of what they do as an organisation, making them feel like an extension of our team.
Managed IT Services
Chief Digital Officer, Care Quality Commission
Information security was becoming a bigger and bigger concern for the company, with pharmaceuticals being a highly regulated industry. For us, data security is paramount and cannot be underestimated – we needed a partner we could trust, one that could come in and hit the ground running and that was Littlefish.
Managed IT Services
CIO, Sterling Pharma Solutions
Working with Littlefish was an immensely positive experience and they proved to be a highly knowledgeable and an incredibly collaborative IT partner. They provided invaluable clarity and insight into our technology separation project planning, clearly linking their efforts to our core business objectives and guiding us confidently through each step of the way in a responsive and honest manner.
Managed IT Services
CTO, St Modwen
Paul Johnson
Pib group
The organisation focuses heavily on data, digital, and IT, and wanted to service its customers in a better way, with a greater digital presence and use of data insights. Finding a partner that could assist PIB Group with digital transformation was key.
Managed IT Services
COO/CIO Executive, Pib Group
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.
Managed IT Services
Service Delivery Manager, Raven Housing Trust
Dominic Howson
Viridor was looking for a partner that enabled us to provide an extended and improved service across our business. The Littlefish innovative and flexible approach to service management is unique and refreshing, and this strongly influenced our decision to work with them. We were also greatly encouraged by their great track record with many customers.
Managed IT Services
CIO, Viridor
professional standards authority
The collaborative approach that Littlefish applied throughout this project was refreshing. Littlefish demonstrated that they were really focused on enabling us to meet our goals through a strategic digital transformation that leveraged the public cloud and bolstered our operations for the future.
Managed IT Services
Director Corporate Services, PSA
Croyden Council
We ran a full procurement exercise to choose a supplier for our service desk and end user computing, and Littlefish were the clear winners. What came across was the culture of Littlefish aligning with what we wanted to be able to do with the Croydon Digital Service.
Managed IT Services
Head of Digital Operations, Croydon Council
It is incredible the difference that Littlefish has made. We now have the support we need and we know that we can count on the Service Desk to support us as we continue to grow as a global company. Littlefish has truly become part of the NSK family.
Managed IT Services
Head of IT Services for the Americas, NSK
Emma Tiernan
Watford Borough Council
Watford Borough Council was looking for a partner to match our energy and desire to improve technology services to our customers in a number of ways. A focused, efficient implementation plan, combined with real commitment and professionalism, has led us to a seamless transition on day one. We are excited to see how the service evolves over the next few years.
Managed IT Services
Associate Director of ICT and Shared Services, Watford Borough Council
Food standards
We selected Littlefish to provide a 24/7 service desk to deliver IT support to our staff, end user compute to provide the latest technology to enable location independent working and network infrastructure management to ensure the network is optimal and always available.
Managed IT Services
Food Standards Agency
Neil Swift
Following the establishment of solid and secure IT system foundations in the early years of the SSRO, conceived and delivered mostly through cloud based services, we have been able to improve user experience and increase exploitation of technology investment with Littlefish as the SSRO’s IT managed service provider.
Managed IT Services
Chief Executive Officer, SSRO
Get In Touch