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
Ssl - Severnside Software Limited
We have proudly been providing IT solutions to local, national, and international clients since 1989. We provide fully managed, fixed price IT support to companies who do not have their own IT department. We are also specialists in software development to support the ongoing and evolving needs for businesses who require smooth and efficient processes.
11 to 50 staff
Steelcon
For over five years we’ve been to hacker conferences all over the world, learned loads and had some great times. Hacker cons aren’t just conferences; they are social events for the security community. They’re a chance to make new friends, meet up with old ones and have fun, and you might learn some stuff too. SteelCon is a unique event; the North of England hasn’t (until now) had a hacker con to call its own and we thought that it needed one. This is a hacker con, for anyone who is interested in how things work, how things can be broken and how they can be fixed. This is not about criminal hacking and stealing people’s data for mass reward. If you like to tinker with things, aren’t happy with something until you know how it does what it does, won’t let something be broken without trying to fix it, SteelCon is for you. There will be something for everyone with a wide range of talks, workshops, challenges and good old fashioned social networking.
1 to 10 staff
Systems Secure Ltd
We specialize in Cyber Security solutions for Small to Medium-sized businesses. As cybercriminals increasingly target smaller firms, it's crucial to have robust security measures in place to safeguard your digital assets. At Systems Secure, we're committed to helping SMBs strengthen their defences against cyber threats and stay protected from attacks.
1 to 10 staff
Techsaurus Ltd
The world of technology can be fast-paced and scary. That's why our goal is to provide an experience that is tailored to your company's needs. No matter the budget, we pride ourselves on providing professional customer service. We guarantee you will be satisfied with our work.
1 to 10 staff
Trustciso
TrustCISO puts Trust at the heart of security for those companies that are earlier in their trust and security journey, or who need a fresh start. We provide a range of board trust and security services, vCISO, and CISO advisory services. We’re experts in cyber security, security program development and management, and cyber security strategy. We will help you sharpen up your security program, and do what needs to be done to establish, build, maintain, and restore your customers’ trust in you. Don’t leave gaps in your security program, and don’t leave trust to chance.
1 to 10 staff
Vanguard It Ltd
Enabling businesses to digitally transform, using next-generation technologies
1 to 10 staff
Wecanfixanything
IT Support and Service
11 to 50 staff
Wendu By Cloudplexo
Cloud security and management is for everyone. We are revolutionising security through SecFinOps and Agentless security. Enable your team with the insights needed to collaborate, take ownership, and become accountable in terms of security, spend, quality and speed.
11 to 50 staff
Zero-Point Security Ltd
Our mission is to make Red Teaming knowledge and skillsets more accessible and affordable by providing high-quality training materials and lab environments in a scalable, online format - therefore enabling businesses and industries to improve their cyber defence capabilities and adversarial resilience.
1 to 10 staff
0byte
Main aim of the company is to provide internet services and offer virtualization. The mission is to enhance physical to virtual architecture conversions to reduce electricity cost and carbon footprint which has a large impact on environment and also improve performance and utilization rate. Other services- Internet Service Provider (VPS, Hosting, E-mail, Colocation)- Advertising - Graphic Design - Computer Support / Servicing - Remote Support - Website Design & Development - Virtualization - P2V Convertion
1 to 10 staff
3ntt Group
3NTT Group is a company that operates in the global Defense and Security sectors using high-tech instruments and methodologies. With its wide range of products, systems, services and integrated solutions, it covers all defence, protection and security needs in every possible intervention scenario: land, sea and cyberspace.
1 to 10 staff
4am Labs
Experts on cyber security. Training providers (Kubernetes, appsec, cloud). Penetration testing services.
1 to 10 staff
6d Computers
6D Computers is a professional Information Technology based business established in 1997. A local business with local specialists, supporting IT Services to Residents and Businesses. Formed in the local area due to high demand, we offer a broad range of Information Technology based services, specialising in IT Support and Maintenance. We also offer Web Development, Computer Repairs, Sage Consultation, Training and more!
11 to 50 staff
7 Elements Ltd
We are an independent security testing consultancy providing expertise in technical information assurance through security testing and incident response. 7 Elements is a CESG approved company providing high quality penetration testing, which is often referred to as an IT Health Check, to the standards as set out by CESG and in line with CESG’s recommended methodology. As 7 Elements is classified as a ‘Green Light’ CHECK company, we work under the full terms and conditions of the CHECK Service. Offering completely impartial advice, our highly experienced team is here to guide you through the process, tailoring our service to your exact requirements, offering you the best and most flexible engagement for your business.
1 to 10 staff
Achromatic Security Ltd
Achromatic Security Ltd is a small cyber security company based in the south of England. We provide our services to a wide range of industries and have developed a reputation for providing premium services at competitive prices. Our services include: Network, Web, IoT, & Mobile Application Penetration Testing Incident Response Security Training Social Engineering tests OP-SEC auditing Security Research Development Public/Corporate Speaking on all things Cyber
1 to 10 staff
Acumen Cyber
At Acumen, our purpose is clear: we protect modern businesses from the complexities of cyber threats 24/7. Our commitment is to ensure your business operates seamlessly, free from the disruption of cyber incidents. We don't just offer security software; we are architects delivering your peace of mind. Rooted in our deep understanding of the rapidly evolving threat landscape, we are dedicated to innovation and advancement within the industry, staying ahead of the pace of continuous threat so you don’t have to. Our choice of technology partners – all market leaders in their fields – is a testament to this commitment, delivered by a team of expert security engineers operating from our 24/7 Security Operations Centre. Available when you need them most. We prioritise building lasting partnerships - forging strong connections with our clients is central to our mission - enabling us to provide tailored, innovative and effective security solutions that evolve with your business. We believe in a collaborative journey, where your security needs are met with bespoke strategies - designed not just for today's challenges, but for tomorrow's opportunities. In a world where cyber threats are an ever-present reality, Acumen stands as a dynamic, responsive and vigilant partner. With Acumen, you're not just securing your present; you're building the foundation to a secure future. We are with you when you need us, protecting your business, powered by people.
11 to 50 staff
Adatwin Formerly Cyberautonomy
CyberAutonomy is building a platform for Charge Point Operators (CPOs) allowing them to manage their EV charger network by monitoring, identifying and preventing maintenance disruptions & cybersecurity threats, ultimately minimising the downtime and increasing operational efficiency of EV charger networks.
1 to 10 staff
Advanced Power Care
User friendly One Stop Web Shop offering products for computers, networks and data centres. Current products include UPS, Bypasses, Batteries, Battery Chargers, Battery testers and monitors, PDUs, IP PDUs, Automatic Transfer Switches (ATS), Power and Environmental Monitors and more.
1 to 10 staff
Adversify
Adversify is a CREST-accredited boutique cyber security consultancy, founded in 2022. We specialise in penetration testing and offensive security services, helping organisations uncover vulnerabilities and attack paths before real adversaries do. Our bespoke process to scoping means no two engagements are the same. Through our process, we work with you to identify key attack surfaces and build a robust scope documenting the proposed security testing strategy. This process is extremely flexible making our offensive security testing accessible to all both small and large organisations alike. While traditional penetration testing provides valuable baseline coverage, Adversify enhances this with our attack surface-led methodology to deliver wider and more targeted insights. By incorporating the entire attack surface within the penetration test scope, it provides holistic coverage that aligns more closely with how real-world attackers operate. This approach ensures that no critical exposure is overlooked simply because it falls outside a predefined technology silo, ultimately delivering more actionable, relevant, and risk-prioritised results. When it comes to protecting your organisation, don't assume. Test.
1 to 10 staff
Adviza Consultants Ltd
Adviza was established to provide industry and organisations of all sizes with a reliable, noteworthy independent provider of Business Risk and Compliance Management services, products and solutions. Adviza's Information Security Management System is certified to ISO/IEC 27001. Adviza works closely with industry bodies and standards publicists to develop practical standards and guidance in order to develop awareness and remove any mystique within the risk management industry. Adviza provides consultancy, services and products to assist clients through the full lifecycle of implementing and developing programs for business continuity (including emergency, incident and crisis Management planning), information security and risk management, whether they are just embarking on a program or require enhancements and updates to an existing capability. Adviza Consultants have considerable industry experience, and have carried out consulting for a wide variety of sectors from Local Authorities and Government Departments to the Oil Industry and from Utilities to Universities. As well as carrying out consultancy in the United Kingdom they have also worked as far afield as Europe, the Middle East, South Africa, the Far East and the United States. Press releases at http://pressroom.prlog.org/adviza/ Follow us on Twitter at https://twitter.com/Adviza_insights
11 to 50 staff
Aegis Security
Aegis Security is a global technology services company providing end-to-end IT services. Incorporated in the year 2018 and headquartered in London, UK.
1 to 10 staff
Affinitas Global
AffinitasGlobal is a unique provider of specialist cyber incident management consulting and response services. Our team are "time served" and are well placed to provide a valuable contribution to the Prepare, Respond and Follow-Up stages of the cyber incident management lifecycle. Contact us today to find out how we can assist your business to mature its cyber incident management capability.
1 to 10 staff
Agnacom Technology Ltd
Agnacom Technology has a proven track record effective problem solving, great solutions and attention to detail and our goal is to meet and exceed the expectations of every customer. We take on all types of jobs from small domestic work to medium business projects, all carried out to the highest standards, and at very competitive prices. First & Foremost, we believe in supporting the equipment you’ve got – looking after it, tuning it, configuring it and making it do what it should do. Agnacom helps your business avoid unwelcome capital investment and will help reduce your IT costs. We provide expertise in IT Support and Infrastructure, and specialise in supporting Servers, Desktops & Networking. For an informal (and non technical) conversation on how we might help your current situation, please call 01463 210 420. Agnahost (trading name) also can provide web hosting, domains, VPS, hosted exchange and much more. Agnahost is totally focused and experienced in managing hosting solutions for customers, from simple web servers to complex online applications and email solutions.
1 to 10 staff
Amiosec
Amiosec is an exciting UK technology company and is a trusted SME and technology partner of choice for our customers. Based in Tewkesbury, the focus of the business is on the development of discreet and bespoke secure technology solutions, with innovation and agility being at the heart of the company's ethos. The technology and R&D is geared towards rapid prototype, research, design and development of secure communications and cyber security solutions. To support this Amiosec employs a number of technical specialists and the founders of the company have a wealth of experience in the technology and security requirements of this market.
51 to 200 staff