Directory · GB
Computer and Network Security in United Kingdom
A register of firms and the professionals working at them in the Computer and Network Security sector based in United Kingdom. Browse the public index, then filter or export on Kipplo.
Companies
1.8K on file
Esprofiler
ESPROFILER is a platform powered by a team of AI agents that uniquely bridges the gap between business and security, enabling leaders to identify gaps, allocate budgets effectively, defend spend, and Get The Business of Security Done.
11 to 50 staff
Ethicronics
Building Trustworthy Hardware & Software Security at Scale At Ethicronics, we are on a mission to be the trusted hub for low-level software that tackle security challenges at scale. From Cambridge to the world Supported by leading organisations and powered by a highly skilled team, we create technologies designed to solve real-world security problems; helping organisations secure their most critical hardware Security & Assurance by Design With deep expertise in software/hardware security, EdgeAI and low-level software, we address risks from tampering and reverse engineering to supply chain threats. Our work is aligned with emerging industry standards, ensuring solutions that are practical, robust, and future-proof. Innovation in Progress We are currently developing our technology and offering early partners the opportunity to engage, test, and shape it. Backed by funding and integrated into a global ecosystem of innovators, we collaborate closely with world-leading institutions and companies. Elite Capability in Cambridge Our team also provides advanced capability in: Secure hardware design & prototyping Firmware verification & embedded trust Hardware & IP assurance (image-based, software-based, and physical methods) Advanced attack/defense techniques (FIB, SEM), threat modelling, and cyber risk assessment Whether you’re a government entity, or global tech leader (Defence/Critical Infrastructures)—we help you embed security and confidence from day one.
1 to 10 staff
Fastnetmon
FastNetMon delivers versatile DDoS detection software for companies at any scale. With extensive experience in the telecom, mobile, and cloud computing industries, we take pride in preventing DDoS attacks and protecting our customers’ networks to the highest standard. Members of leading network operator groups: NANOG, RIPE, APNIC, UKNOF, NLNOG, DKNOG, DENOG, and UK Cyber Security Council. Key products- BGP Blackhole Automation - BGP Flow Spec DDoS Mitigation - Network Traffic Visibility - BGP Peering Reports - Blocklist Based Filtering - Amazon AWS and Google Cloud Network Analytics
1 to 10 staff
Firesand Ltd
Firesand is a specialist team of security advisers, consultants, architects and engineers with decades of experience delivering cyber security in the only way that’s truly effective: tailored to how you want and need to do business! Our experience across many different industry verticals, combined with our extensive technical qualifications and accreditations (SABSA, CCISO, CISSP, CIPP/E and many others), means we build your strategic security roadmap around your business objectives, turning security into an enabler, not an obstacle. We develop intelligent security architectures and designs to protect your vital assets, workflows and processes first and foremost, now and tomorrow. But our business background also means we have a unique understanding of the organisational and cultural issues surrounding security. This enables us to deliver effective training and education to ensure that secure and compliant behaviours – as well as secure and compliant systems - permeate every level of your organisation. And this in turn means we help your business attain the critical security accreditations and standards so valued by your customers, partners and supply chain - including Cyber Essentials / Essentials Plus, ISO 27001:2013, PCI DSS, GDPR, and others. To find out more about our services visit our website or call a member of the team today on 01908 477 588
1 to 10 staff
Fortbridge
is a leading penetration testing provider based in London, UK, accredited by both DESC and CREST. Specializing in identifying and mitigating vulnerabilities across a variety of platforms, we offer a comprehensive range of pen testing services, including mobile and web application testing, cloud security assessments, API security, and red teaming. With senior consultants bringing 10 to 20 years of experience, FORTBRIDGE has worked with some of the world’s top companies, ensuring their systems are resilient against emerging cyber threats. Our expertise has been recognized globally, with research featured in prominent news outlets like The Guardian, Market Watch, The Register, and more. Whether you need a mobile app pen test or a deep dive into cloud security architecture, FORTBRIDGE is your trusted partner in strengthening digital defenses: Mobile Application Penetration Testing Web Application Penetration Testing Cloud Security Assessment Review Red Teaming Cloud Security Architecture Assessment API Penetration Testing Network Penetration Testing Security Architecture Review Phishing Simulations For more information on how we can secure your business, contact FORTBRIDGE today.
1 to 10 staff
Fortified It Ltd
SECURITY | CLOUD | IT SUPPORT - Fortified IT are a Managed Security Services Provider (MSSP) in Essex…This puts us among the distinct minority of IT managed services providers (MSPs) who can deliver cybersecurity properly, 24×7.
1 to 10 staff
Foxtech Cyber
Our world-class Managed SOC provides comprehensive vulnerability management, security monitoring, and penetration testing presented through a single dashboard. Providing meaningful recommendations to make securing your business easy.
1 to 10 staff
Hatton Enterprise Solutions Limited
Consolidation – a trend that started in the early This phase looks to rationalise and share on-premise infrastructure. We could help companies, specifically focusing on consolidating networks, storage and servers. Virtualisation – provisioning logical resources to replace physical devices. We could help companies with virtualisation design and implemation, around VLAN design, storage volumes, and server virtualisation. Standardisation – In order to migrate to the cloud, it is important for companies to standardise. We can help companies with on-premise uniformity of infrastructure, definitions of resources and normalisation of provisioning methods. Automation – through standardisation, we can help customers develop policy driven infrastructure solutions to automate delivery and support. Orchestration – The previous steps allow for the final phase of cloud migration. The migration of virtualised, standardised automated services can be managed into the cloud. We can help customers plan and implement migration programs
1 to 10 staff
Hexiosec
Hexiosec is the new name for Red Maple Technologies. Founded by a team of ex-UK government, defence, and intelligence engineers. Our decades of experience in innovative offensive and defensive cyber security form the backbone of our company’s expertise. At Hexiosec, our systematic and proven approach to cyber security is not just a service but a commitment to our clients' peace of mind. This is what truly sets us apart from the competition. This methodology underpins our approach to cyber security services and the cyber security-focused products we have designed and developed from our HQ in Cheltenham. Our products: Hexiosec ASM (previously FractalScan Surface) An attack surface management solution that provides some of the industry's most accurate attack surface reporting data. Developed in-house, it gives you an outside-in perspective on your digital estate. Use it to understand your risks, identify gaps and weaknesses in your supply chain, or even provide it as a service to your customers with our MSP offering. Find out more: https://hexiosec.com/asm Hexiosec Transfer (previously Trebuchet) A secure end-to-end encrypted file-sharing service that allows you to send and receive sensitive files and documents securely without the risk of exposure. Our engineers developed the product with enhanced encryption so no one can view your documents apart from the intended recipients. Find out more: https://hexiosec.com/transfer Our services: We can help with all aspects of cyber security requirements; Build - we design and build secure cloud infrastructures, applications and services for a diverse range of customers. Discover – we can enumerate and detail your online assets using FractalScan and active techniques. Test – combining our engineering and cyber security expertise, we provide a broad range of technical testing services. Improve - we don't look for commodity work but prefer ongoing collaboration on engineering and cyber security.
11 to 50 staff
Id Cyber Solutions
ID Cyber Solutions is a certification body and specialist cyber security training company based in Glasgow, Scotland. We provide Cyber Essentials and Cyber Essentials Plus certification, and are authorised training partners for EC-Council and PECB (Professional Evaluation Certifications Board). We offer training for professionals who want to advance in their careers and knowledge in the fields of cyber security, risk management, privacy, and business continuity, amongst others. We can also provide bespoke courses dependent on client requirements.
11 to 50 staff
Infrassist Technologies Pvt. Ltd
Want to grow your IT business but your engineers are so consumed by their existing workload that thinking of managing new clients, seems daunting? You have considered outsourcing but are worried thinking about the incurring cost and whether it will be worth the investment or not? We can help you with that. Infrassist Technologies Pvt. Ltd. is a Master MSP based in India. We work as a white-label partner for MSPs (Managed Service Provider) by assisting them in Managing their IT Services. MSPs can focus on their core business while we help them scale up by taking up their routine tasks. Trust our competency, as we provide you with an impeccable customer service and a seamless experience. We work on monthly Fixed as well as Project-based tasks. We are an ISO 27001:2013 certified company, hence securing your data is our topmost priority. We provide 24x7 NOC services and Professional services; wherein we provide consultation and carry out the implementation of Microsoft 365 (MS Office, OneDrive, SharePoint), Microsoft Teams, Azure AD, WVD, Intunes, security and compliance-related services with our 50+ certified Engineers. Below are the brands/products we support- Firewalls: Fortinet, SonicWALL, Watchguard, Sophos Linux: Redhat, Suse, CentOS Microsoft: Full-stack Cloud: AWS & Azure Back-up: Veeam, Acronis, Shadowprotect, Veritas RMM: ConnectWise, SolarWinds, Kaseya, Labtech, Atera and more Here are a few statistics about us-> Established in 2017 -> ISO 27001:2013 certified -> 24x7 operations -> 50+ engineers -> 75+ MSPs served -> 15+ countries -> Managing nodes If you have any queries or want to know more about us, feel free to get in touch by dropping us an e-mail at partners@infrassist.com or call us at +919925033425
51 to 200 staff
It Desk Gwt Media Ltd
Our company specialises in providing comprehensive IT support services to businesses located in the South East of England. We are dedicated to delivering a people-first service that prioritises the needs of our clients, ensuring their satisfaction and success. Our team is comprised of highly skilled professionals who possess the technical expertise and knowledge required to resolve any IT issues quickly and efficiently. We understand that time is of the essence when it comes to technology-related problems, which is why we pride ourselves on our fast response times and commitment to resolving issues as promptly as possible. If you require IT support services for your business, we would be happy to help. Please don't hesitate to contact us at 0330 088 8058 to discuss your requirements with one of our friendly and knowledgeable team members.
11 to 50 staff
Klaatu It Security Ltd
Klaatu IT Security is an IT security consultancy and developer. We specialise in IT system trouble shooting and rapid response to cyber incidents for some of the UK’s largest companies, contingency planning and training, enterprise security architecture, identity management and advanced security solutions. For our clients this means access to the best possible people, processes and technology whether they are looking to secure hardware, managing risk or developing a security strategy for their organisation.
1 to 10 staff
Lepide
Lepide delivers the industry's most effective and affordable data security and governance solution - simple to implement, but powerful in protection. Unlike other vendors, our AI-driven audit reports, permissions analysis, and real-time threat remediation provides enterprise-grade security across file servers and Active Directory - without the enterprise price. Trusted by over companies worldwide, Lepide combines cutting-edge technology with intuitive usability, keeping you ahead of risks and regulations with ease. With our Data Security Platform, you can locate and classify your sensitive data, govern access and track permission changes, analyze user behavior to spot anomalies, and much more. Detect a wide range of threats, from ransomware to rogue insiders, and alert and respond automatically in real-time. Reduce your attack surface by identifying privileged users and implementing zero trust. Meet compliance 70x faster with pre-configured reports. All from one comprehensive, scalable solution.
51 to 200 staff
Msc It Solutions
A Trusted IT Partner For UK Schools & Businesses Are You Ready To Put An End To Expensive, Frustrating Computer Problems Finally and Forever? We are a trusted team of IT experts who have worked with over 100 schools and businesses around the UK for more than 15 years. We build long-lasting strong and strategic relationships, provide exceptional IT Services, Support and Consultancy including clear and transparent documentation; and all backed by a 90-day, 100% money-back guarantee.
11 to 50 staff
P3m Works
At P3M Works our expertise has helped defend nations, so let it help defend your company. We are a cyber resilience consultancy who understands that innovation and growth are crucial to your success, and these can create complex security challenges. Our deep understanding of complex, high-stakes security environments allows us to offer bespoke, tailored strategies that are built to protect your assets and ensure your business’s success, no matter the challenges. Our solutions are crafted to align directly with your business goals, we work with you to embed resilience into your operations, not around them. When it comes to keeping things cyber-resilient, we’ve got you covered.
1 to 10 staff
Pcw Solutions
PCW Solutions is a leading provider of innovative technology solutions, dedicated to empowering businesses with customized software, IT consulting, and managed services. With a focus on optimizing operations and enhancing productivity, we partner with organizations across industries to deliver tailored solutions that align with unique business objectives. Our services span managed services, cloud computing, cyber security, data analytics, and digital transformation, all designed to drive efficiency and future-proof our clients’ infrastructures. At PCW Solutions, we pride ourselves on a collaborative approach, ensuring each project delivers measurable value and long-term growth potential. Whether you’re a startup aiming to scale, or an established enterprise seeking IT Support and surrounding services, PCW Solutions has the expertise and dedication to transform your business challenges into competitive advantages. Let’s build your future, today.
1 to 10 staff
Pentiq
We are a UK-based Cyber Security company offering a comprehensive portfolio specialising in innovative solutions for Penetration Testing, Training, Compliance, Consulting, and Managed Services. Our highly experienced consultants are considered experts, and thought leaders, accredited by CREST (Council of Registered Ethical Security Testers), Offensive Security, or the IASME Consortium. Benchmarking against industry recognised standards and robust methodologies, we provide comprehensive reports that clearly explain the business risks of identified vulnerabilities and offer clear steps for resolution.
1 to 10 staff
Prestige Logic - A Bcn Company
Are you concerned that you are spending thousands on upgrades for servers and computers- What's causing all the problems? Could your team be more productive- What happens if hackers get in, how will you recover and avoid the fines- Do you need social media- Cloud? I have to be on it.do you- You just want someone you can trust to fix IT- What even is 'GDPR compliant?'- What's Office 365- Cyber Security - what does that even mean- Why do I need encryption- I don't have much money to spend- I just want one number to call when anything breaks- VOIP Voice over what? Will it save me money? Does it work? Why- I need a website but I don't want to spend a fortune- We are different so we need different IT solutions. All these are everyday questions and statement we hear time and time again! It's by no coincidence, that our clients remain with us for years and years once we start working together. We work hard for our clients but we also like to give back a bit too. Last year we supported Two Wheels for Life, the year before, Mancunian Way. There's no need to worry about switching to a new IT company, just look what Hope For Justice say about us:"What was your biggest fear when considering using us? Did it come true? And if not, what happened instead?""Size – would Prestige Logic have the capacity and breadth of knowledge to meet the requirements of a fast growing international organisation. We were reassured from our first meeting with Russell Snelson, CEO who took the time to listen and understand our business before recommending a custom solution that met our key needs and within our budget. Everything promised at that first meeting has been delivered to a high standard.” It costs nothing to chat. Call us and we promise, if we can't help you, we'll find someone who can!
11 to 50 staff
Prolateral Consulting Ltd
Prolateral Consulting Ltd was founded in 2003 with its head office based in Luton, UK. Prolateral specialises in Email Messaging Solutions and Internet Security. With data centres in the UK, Europe, USA & Australia we have a global presence to service direct customers and channel partners/resellers. What we do. outMail – outbound SMTP SmartHost service proFilter – inbound hosted SMTP SPAM filtering solution backupMX – secondary mail server for those days the primary mail goes offline fakeMX – additional SPAM combatting tools masterDNS – Full management of a DNS zone backupDNS – Secondary DNS zones and more… How do we do it? All of the above services can be obtained direct or via our channel partners. For more information please check out our website. White label and Brandable The Prolateral management portal is completely brandable with your own logo, theme and contact information. As a standard partner you will get all the above services (while labelled) with a discounted tariff from the RRP. In addition, we have a WHMCS provisioning module available in the WHMCS marketplace to help you even further resell with ease. For more information please check out our website.
11 to 50 staff
Protirus
Protirus is an independent cybersecurity consultancy that helps large organisations protect what matters and move forward with confidence. We combine trusted advice with practical delivery to make security effective, measurable, and built on strong foundations.
11 to 50 staff
Pureid
Redefining Identity Management
11 to 50 staff
Safeshark
Do you manufacture or distribute consumer connected devices in the UK? Have you budgeted for a £10m fine or 4% of your global turnover for non-compliance in 2024? If not, then you’re either sure of your compliance when the PSTI Act enters enforcement on April 29th or you need our help. As PSTI and RED compliance specialists, we excel in efficiently testing devices for all UK and EU cyber standards. No one does it better. Our mission is clear: to grant you swift and hassle-free access to UK and EU markets through our quick and simple compliance testing. And we don’t just offer a one-time testing capability, at SafeShark we also offer the power of continuous testing that keeps an ongoing watchful eye on your devices, identifying vulnerabilities before they become threats. We provide you, and your customers, with the peace of mind that your devices are always protected.
1 to 10 staff
Secure Impact Ltd
Our mission is to deliver cyber security services that drive real business outcomes. We don't do commoditised scans, tick box exercises, or generic reports. Instead, our GIAC & CREST certified team will help you develop your security posture for real business improvement. In an industry that's noisy, commoditised and compliance-driven, you need cyber security partners who can add value and create real business outcomes. From our Intelligent Penetration Testing and Red Teaming to our Executive and Technical Tabletops, we promise services which are bespoke to your risk profile, and geared to achieving your security objectives. With our purple team approach, we will take you along with us, creating shared learning outcomes and develop a roadmap to improve your cyber security maturity. Founded by James Lyne, we belong to a group of disruptive companies impacting cyber security for the better. “Secure Impact do things very differently to the market and that's why we partner with them - we need and expect more from our security partners because of who we are and what we do. I know SI's scope will be bespoke to our risk model and that they'll deliver high impact outcomes which will move the dial on our security maturity. Being GIAC certified, I know the security staff they provide have provable expertise." Howard Cribbs// CIO, SANS Please email hello@secure-impact.com if you'd like to know more.
11 to 50 staff