When you think about application security, it’s easy to picture complex code, firewalls, and digital vaults. But behind all that? Real teams of UK-based experts making sure your apps stay secure, functional, and out of hackers’ hands. From startups keeping things nimble to legacy firms with decades of know-how, the UK has some serious talent in this space. Whether you’re running a fintech app or scaling an e-commerce platform, knowing who’s got your back on the security front makes all the difference. Let’s take a closer look at the companies making that happen.
1. A-listware
At A-listware, we approach application security as part of a broader commitment to building reliable, maintainable digital systems. While we’re known for providing flexible development teams and full-scale engineering services, application security runs through everything we do. Whether it’s building a mobile app, redesigning enterprise software, or managing infrastructure, we treat secure architecture and protected data as non-negotiable. For clients across sectors like finance, healthcare, and logistics, we help embed security directly into the development process instead of tacking it on later.
Working with us often means setting up long-term, dedicated teams who act as extensions of your in-house staff. This makes it easier to maintain security standards over time, adapt to new threats, and stay aligned with compliance needs without disrupting your product roadmap. From security-first design and testing to stable infrastructure and support models, our services aim to reduce risks while keeping systems responsive and scalable. In a UK market where security is under more scrutiny than ever, we see this integrated approach as essential.
Key Highlights:
- Offers multiple delivery models, including dedicated teams and KPI-driven programs
- Security considerations are embedded across development, infrastructure, and support
- Supports UK industries including finance, healthcare, telecom, and logistics
- Development and support teams can be scaled onshore, nearshore, or offshore
- Emphasis on continuous delivery with built-in risk management
Services:
- Application Security and Cybersecurity Services
- Software, Web, and Mobile Development
- Testing and QA with security checks
- Infrastructure and Application Management
- UI/UX Design with secure interface considerations
- IT Consulting and Digital Transformation
- Managed IT Support and Help Desk
- ERP, CRM, HR, and Custom Business Software
- Data Analytics and Secure Systems Integration
Contact Information:
- Website: a-listware.com
- Phone: +44 (0)142 439 01 40
- Email: info@a-listware.com
- Address: St. Leonards-On-Sea, TN37 7TA, UK
- LinkedIn: www.linkedin.com/company/a-listware
- Facebook: www.facebook.com/alistware
2. Qualysec
Qualysec is a cybersecurity firm with a strong focus on application security and penetration testing services. While not headquartered in the UK, they actively support UK-based clients in various industries such as fintech, healthcare, and e-learning. Their approach combines manual and automated testing to identify vulnerabilities in web and mobile applications, cloud infrastructure, APIs, and IoT systems. Their process is structured, starting from scoping and information gathering, all the way through testing, reporting, and remediation verification. This makes them a practical fit for organisations needing compliance checks or third-party security validation.
They also support UK-specific security frameworks and regulatory standards, tailoring their assessments to align with requirements like GDPR and ISO 27001. Their service model covers various penetration types, including cloud environments like AWS and Azure, embedded and automotive IoT devices, and even AI/ML applications. This range allows them to meet a variety of security needs in one place. By focusing on real-world attack simulations and structured vulnerability assessments, they aim to help clients identify and address issues before they can be exploited.
Key Highlights:
- Provides hybrid manual and automated penetration testing
Serves industries including fintech, healthcare, telecom, and SaaS - Adapts reports and assessments for compliance with GDPR and ISO 27001
- Offers structured testing process with defined scope, attack simulation, and remediation steps
- Supports UK clients through tailored engagement models
Services:
- Web and Mobile App Penetration Testing
- API Security Testing (REST, SOAP, GraphQL)
- Cloud Penetration Testing (AWS, Azure, GCP)
- IoT and Embedded Device Security Testing
- AI/ML Application Security Testing
- External Network Penetration Testing
- Source Code Review and Vulnerability Assessment
- Cybersecurity Compliance Support (PCI-DSS, ISO 27001, SOC2, HIPAA)
Contact Information:
- Website: qualysec.com
- E-mail: sales@qualysec.com
- Facebook: www.facebook.com/qualysectechnologies
- Twitter: x.com/qualysec_tech
- LinkedIn: www.linkedin.com/company/qualysectech
- Instagram: www.instagram.com/qualysectech
- Address: 302, 3rd Floor, NSIC-IMDC Dharampad Bhawan, Mancheswar Industrial Estate, Bhubaneswar-751010
- Phone: +91 865 866 3664
3. NCC Group
NCC Group is a UK-based cybersecurity firm offering a wide range of services with a strong emphasis on application security. With experience spanning decades, they support organisations across public and private sectors in protecting digital assets and strengthening operational resilience. Their technical assurance services include application and network testing, social engineering simulations, and hardware-level security analysis. They also work with cloud environments, embedded systems, and container setups, covering both legacy and modern infrastructure.
For UK organisations, NCC Group’s experience in aligning security efforts with compliance goals is one of their key strengths. They also provide managed security services like extended detection and response (MXDR) and vulnerability scanning. Their consulting side supports identity and access management, incident response planning, and regulatory compliance. Across all offerings, they combine in-depth technical insight with structured processes to help businesses identify gaps, assess risks, and implement practical fixes.
Key Highlights:
- Headquartered in the UK with international operations
- Offers both offensive and defensive security services
- Covers cloud, mobile, application, and infrastructure security
- Supports real-time monitoring through managed XDR platforms
- Includes consulting for compliance, strategy, and technical implementation
Services:
- Application Security Testing
- Penetration Testing and Attack Simulation
- Cloud and Network Security Assessments
- Cryptography and Hardware Security
- Managed Extended Detection and Response (MXDR)
- Identity and Access Management
- Cybersecurity Consulting and Strategy
- Digital Forensics and Incident Response
- Software and SaaS Escrow Services
Contact Information:
- Website: www.nccgroup.com
- Twitter: x.com/NCCGroupplc
- LinkedIn: www.linkedin.com/company/ncc-group
- Address: XYZ Building 2 Hardman Boulevard Spinningfields Manchester, UK
- Phone: +44 161 209 5200
4. BAE Systems Digital Intelligence
BAE Systems Digital Intelligence provides cybersecurity services through its broader defense and intelligence operations in the UK. Their cybersecurity division focuses on protecting networks, securing digital assets, and offering data-driven security insights. They work across a range of critical sectors including government, finance, telecommunications, and defense. Their application security efforts are often embedded in larger digital and data service engagements, ensuring secure development and deployment from early stages through operational rollout.
They support UK organisations with tailored solutions that include network monitoring, security audits, and digital asset protection. In addition to application testing, they offer cross-domain solutions, identity management, and operational support for secure communication systems. While their cybersecurity services are part of a larger portfolio, their scale allows them to address security needs within complex systems and high-risk environments.
Key Highlights:
- UK-based organisation with focus on national security and critical infrastructure
- Provides cybersecurity as part of wider digital intelligence and defense services
- Works with government and regulated industries requiring high-assurance systems
- Covers both operational network security and application-level protections
- Integrates security into broader digital transformation and analytics efforts
Services:
- Network and Application Security
- Cybersecurity Audits and Risk Assessments
- Digital Asset Management and Data Protection
- Identity and Access Management
- Operational Technology Security
- Secure Communication and Cross-Domain Solutions
- Data Analytics for Security Operations
- Training and Cyber Awareness Programs
Contact Information:
- Website: www.baesystems.com
- Facebook: www.facebook.com/BAESystemsplc
- Twitter: x.com/BAESystemsplc
- LinkedIn: www.linkedin.com/company/bae-systems
- Instagram: www.instagram.com/baesystems
- Address: Academy for Skills and Knowledge (ASK), Samlesbury, BB2 7FT, United Kingdom
- Phone: +44 (0) 1252 373232
5. CrowdStrike
CrowdStrike is a cybersecurity provider with global reach, offering cloud-native solutions designed to secure endpoints, applications, and identities. In the UK, they are active in supporting organisations across sectors with a unified platform that integrates threat detection, response, and recovery tools. Their application security capabilities are built into a broader set of managed and technical services, including identity protection, AI-powered incident response, and continuous monitoring. They also conduct red teaming, vulnerability assessments, and strategic advisory work for clients needing tailored support.
Their Falcon platform is central to how they deliver security, combining endpoint protection with capabilities like next-gen SIEM, identity attack prevention, and threat hunting. Their service offering is modular, allowing organisations to engage with specific features or opt into fully managed services. In the UK market, their role often extends beyond traditional testing, helping clients navigate complex threat environments with a mix of automation and human-led operations.
Key Highlights:
- Offers cloud-native application and endpoint protection through a unified platform
- Provides red team services and vulnerability assessments for custom security validation
- Delivers AI-powered detection and response for identity, email, and cloud environments
- Supports fully managed security operations (MDR and XDR)
- Works with UK clients across regulated and high-risk industries
Services:
- Application and Endpoint Security
- Identity Protection and Threat Hunting
- Managed Detection and Response (Falcon Complete)
- Incident Response and Forensics
- Strategic Security Advisory
- Red Team Operations
- Cloud and Infrastructure Protection
- Platform Implementation and Support Services
Contact Information:
- Website: www.crowdstrike.com
- E-mail: info@crowdstrike.com
- LinkedIn: www.linkedin.com/company/crowdstrike
- Twitter: x.com/CrowdStrike
- Instagram: www.instagram.com/crowdstrike
- Phone: +44 (118) 2285099
6. JUMPSEC
JUMPSEC is a UK-based cybersecurity company that focuses exclusively on security services, with strong capabilities in both offensive and defensive operations. Their application security work is typically threat-led, meaning they tailor testing and simulation to match the real tactics likely to be used by attackers. Instead of relying on general frameworks, they use specific threat intelligence and business context to prioritise risks. Their services include red teaming, penetration testing, and attack surface management, often delivered as part of broader managed or consultative engagements.
They combine simulation-based assessments with defensive hardening and strategy, helping clients test systems and fix gaps that attackers could exploit. Their focus on building long-term resilience means they also help with planning, awareness, and tuning of existing security tools. For UK organisations, this often translates to custom engagements designed around actual business operations, rather than one-size-fits-all audits.
Key Highlights:
- Based in the UK with focus on tailored application and infrastructure testing
- Uses threat-led methodology to simulate realistic attack scenarios
- Delivers red teaming and offensive security as a core part of services
- Offers managed and consultative support for long-term resilience
- Works across industries with custom-built solutions
Services:
- Application and Web Penetration Testing
- Red Teaming and Attack Simulation
- Defensive Architecture and Response Tuning
- Strategic Advisory and Risk Planning
- Cybersecurity Programme Development
- Attack Surface Management
- Security Awareness and Training
Contact Information:
- Website: www.jumpsec.com
- E-mail: hello@jumpsec.com
- Twitter: x.com/JUMPSEC
- LinkedIn: www.linkedin.com/company/jumpsec
- Address: Unit 3E – 3F, 33 – 34 Westpoint, Warple Way, Acton W3 0RG, UK
- Phone: 0333 939 8080
7. Darktrace
Darktrace is a UK-based company that focuses on using AI to detect, respond to, and mitigate security threats, including those targeting applications. Their approach is centered on their Self-Learning AI platform, which builds a baseline of normal behaviour within an organisation’s digital environment and flags anomalies in real time. This includes everything from cloud misconfigurations to endpoint threats and identity-related risks. For application security, they offer products that monitor traffic, correlate alerts, and respond autonomously where possible.
They support a wide range of use cases through modular platform components that cover email, endpoint, network, and OT systems. UK organisations use Darktrace for early detection, incident response automation, and proactive exposure management. Their tools also assist with real-time simulations and red-blue team exercises, helping clients identify hidden risks in application and infrastructure layers. They focus on visibility and actionability rather than just alerting.
Key Highlights:
- Based in the UK with AI-focused application and infrastructure security tools
- Uses self-learning AI to detect both known and unknown threats
- Offers autonomous response capabilities and context-driven alert correlation
- Provides visibility across cloud, endpoint, identity, and application environments
- Supports red and blue team simulations for operational readiness
Services:
- Application Threat Detection and Correlation
- Autonomous Incident Response
- Email and Identity Protection
- Cloud and Endpoint Security
- Attack Surface and Exposure Management
- Incident Readiness and Recovery Support
- AI-Driven Red and Blue Team Exercises
- Security Operations Automation and Support
Contact Information:
- Website: www.darktrace.com
- E-mail: sales@darktrace.com
- Twitter: x.com/Darktrace
- LinkedIn: www.linkedin.com/company/darktrace
- Address: Maurice Wilkes Building Cowley Road Cambridge, CB4 0DS, UK
- Phone: +44 (0) 1223 394100
8. BreachLock
BreachLock provides application security services through a unified platform that merges attack surface management with ongoing penetration testing. Their platform supports UK organisations looking to reduce risk exposure by continuously discovering vulnerabilities across internal and external assets. They focus on identifying real-world threats through red teaming and continuous penetration testing, helping clients validate their readiness against practical attack scenarios. Their service model brings together manual testing with automation, offering a clear view of risk posture through a central dashboard.
They support security teams by combining asset discovery, vulnerability scanning, and penetration testing under one setup. Their approach includes assessments that cover Shadow IT, misconfigured systems, and external exposures, aiming to close gaps before they are exploited. For application security in particular, BreachLock offers both point-in-time and recurring testing services, helping companies maintain visibility into their software ecosystem as environments evolve.
Key Highlights:
- Unified platform for asset discovery and vulnerability validation
- Provides continuous penetration testing and red teaming
- Supports internal and external security assessments
- Focuses on real-world attack scenarios with threat simulation
- Centralised dashboard for asset risk visibility
Services:
- Penetration Testing as a Service (PTaaS)
- Continuous Red Teaming
- Attack Surface Management
- Shadow IT and Dark Web Exposure Identification
- Internal and External Vulnerability Testing
- Security Control Validation and Reporting
Contact Information:
- Website: www.breachlock.com
- Twitter: x.com/breachlock
- LinkedIn: www.linkedin.com/company/breachlock
- Address: 415 High Street, Suite 1004, 1st Floor Stratford, E15 4QZ, London, United Kingdom
- Phone: +44 20 4587 0398
9. Netitude
Netitude is a UK-based managed IT service provider offering full-service technology support with a growing focus on cybersecurity. While their core services revolve around infrastructure and IT operations, they also handle security concerns relevant to application protection, particularly for small to medium-sized organisations. Their proprietary audit framework, Net9, helps identify IT weaknesses and misconfigurations, some of which relate directly to application security posture.
Their cybersecurity services are typically delivered through fully managed support models, helping businesses address data security, access controls, and system reliability. Though not a dedicated application security firm, they contribute to broader security outcomes by making sure systems are patched, monitored, and compliant. For organisations that rely on off-the-shelf or custom apps, Netitude’s security approach includes basic protections, risk assessments, and infrastructure readiness.
Key Highlights:
- Based in the UK with focus on managed IT and security support
- Uses Net9 framework for holistic system and risk review
- Supports scalable infrastructure to match business growth
- Offers secure IT setups with emphasis on data protection
- Works with clients in various industries through long-term partnerships
Services:
- Fully Managed IT Support
- Cybersecurity Assessments
- Risk Identification and System Monitoring
- IT Infrastructure Security
- Network Access Control
- Patch Management and Support Services
Contact Information:
- Website: www.netitude.co.uk
- E-mail: hello@netitude.co.uk
- Facebook: www.facebook.com/netitudeltd
- Twitter: x.com/netitude
- LinkedIn: www.linkedin.com/company/netitudeltd
- Instagram: www.instagram.com/netitudeltd
- Address: Unit E5, Commerce Park, South Gate, Frome, Somerset, BA11 2RY, United Kingdom
- Phone: 0333 2412323
10. Trustmarque
Trustmarque operates as a UK technology partner offering a wide range of IT services, including application security. Their work spans public and private sectors, where they support digital transformation projects involving cloud migration, secure infrastructure, and compliance-readiness. Application security is often handled as part of larger service bundles that include testing, assurance, and data protection. This approach helps clients maintain secure workflows while adopting modern technologies.
They focus on enabling operational improvements through secure design and process alignment. Whether working with healthcare providers or government departments, their teams offer insight on protecting digital services through strategic planning and technical controls. Their partnerships with major software and cloud vendors allow them to deliver tailored security solutions that support real-world use cases in UK organisations.
Key Highlights:
- UK-based provider with broad IT and cybersecurity capabilities
- Works across healthcare, government, education, and corporate sectors
- Delivers application security through bundled services and consulting
- Supports digital transformation projects with a focus on secure operations
- Partnered with major vendors for flexibility and scale
Services:
- Application Security Testing and Assurance
- Infrastructure and Cloud Security
- Digital Safeguarding and Compliance
- Data and Analytics Risk Controls
- Managed Services and IT Support
- Cybersecurity Consulting and Planning
Contact Information:
- Website: trustmarque.com
- E-mail: info@trustmarque.com
- LinkedIn: www.linkedin.com/company/trustmarque-solutions
- Address: Trustmarque Solutions Ltd. Second floor, 51 Moorgate, London EC2R 6BH, UK
- Phone: 0845 2101 500
11. Cyphere
Cyphere is a UK-based cybersecurity provider with a strong emphasis on delivering penetration testing and security services tailored to business needs. They focus on context-driven assessments that take into account not just technical flaws, but also how those vulnerabilities might impact the organisation’s operations. Their team provides services like web, cloud, mobile app testing, and red team engagements with detailed remediation plans and post-assessment support. They approach security as a continuous cycle, not a single task, which means ongoing collaboration is a key part of their work.
Their method blends an adversarial mindset with a clear focus on service quality. Instead of a one-size-fits-all solution, they listen closely to client concerns and structure engagements around specific threats and risks. Whether it’s tackling insecure APIs, remote work vulnerabilities, or business continuity gaps, they combine offensive testing with practical advice and compliance support. This makes them a useful partner for UK organisations looking to improve both their technical resilience and decision-making around risk.
Key Highlights:
- CREST-approved penetration testing with post-test support
- Focus on real-world attack preparedness and contextual risk
- Offers custom testing tailored to industry and business needs
- Provides detailed remediation guidance and debriefs
- Operates across the UK with flexible delivery models
Services:
- Web and Mobile Application Penetration Testing
- Cloud and Network Penetration Testing
- Red Team Operations
- Security Baseline Assessments
- Cybersecurity Audits and Bespoke Security Reviews
- Compliance Support (GDPR, ISO 27001, Cyber Essentials)
- Managed Cybersecurity Services
- Business Continuity and Resilience Planning
Contact Information:
- Website: thecyphere.com
- E-mail: info@thecyphere.com
- Twitter: x.com/TheCyphere
- LinkedIn: www.linkedin.com/company/thecyphere
- Address: 71-75, Shelton Street,Covent Garden,London, UK
- Phone: +44 (0) 333 050 9002
12. Secarma
Secarma is a UK cybersecurity company focused on improving organisational resilience through a mix of testing, certification, and advisory services. Their application security work includes web and mobile penetration testing, supported by more extensive offerings like threat modelling, configuration reviews, and red team operations. They approach security through both technical assessments and strategic consulting, aiming to help clients uncover and address real risks before they can be exploited.
Their testing services simulate real-world threats to expose gaps in applications and systems. Alongside that, they help organisations prepare for certifications such as ISO 27001 and Cyber Essentials, aligning compliance with practical security measures. For UK organisations, this can mean working with them on a long-term roadmap to improve maturity, secure supply chains, and train internal teams. Their structure allows businesses to choose testing, advisory, or full-cycle services depending on their needs.
Key Highlights:
- Offers a wide range of application and infrastructure testing services
- Supports UK compliance and certification schemes
- Combines technical testing with cyber maturity assessments
- Delivers red teaming, threat modelling, and configuration reviews
- Works with both public and private sector organisations
Services:
- Web and Mobile App Penetration Testing
- Red Teaming and Adversary Simulation
- Cloud and Infrastructure Security Testing
- Cybersecurity Maturity Assessments
- Security Awareness Training and Phishing Simulation
- Incident Response and Readiness Testing
- Certification Support (Cyber Essentials, ISO 27001, IASME)
- Supplier Risk and Configuration Reviews
Contact Information:
- Website: secarma.com
- LinkedIn: www.linkedin.com/company/secarma-uk
- Address: 3 Archway, Birley Fields, Manchester, UK
- Phone: 0161 513 0960
13. Pentest People
Pentest People is a UK-based cybersecurity firm offering a broad set of penetration testing and managed scanning services. They focus on delivering regular, actionable testing through their Penetration Testing as a Service (PTaaS) model, which allows organisations to continuously assess and respond to vulnerabilities. Their SecurePortal platform supports live reporting, consultant communication, and task assignment, making it easier for teams to keep remediation efforts on track.
Their service lineup spans web and mobile testing, cloud assessments, incident response planning, and ransomware readiness reviews. Their CREST and CHECK-accredited testers help clients identify vulnerabilities across digital environments, from internal networks to externally-facing applications. For UK businesses that want more than annual audits, Pentest People provides a structure for ongoing monitoring and flexible test scheduling, helping organisations reduce their window of risk year-round.
Key Highlights:
- Offers PTaaS with real-time reporting and consultant access
- Combines traditional testing with managed vulnerability scanning
- Covers all major environments including web, mobile, and cloud
- Provides support for certifications and public sector assessments
- Serves clients across sectors like healthcare, law, and education
Services:
- Web and Mobile Application Penetration Testing
- Infrastructure and Cloud Security Testing
- Ransomware Readiness Assessment
- Cyber Incident Response Planning
- Managed Vulnerability Scanning
- IT Health Checks (ITHC)
- Cyber Essentials and Cyber Essentials Plus Support
- SecurePortal for Digital Reporting and Task Management
Contact Information:
- Website: www.pentestpeople.com
- E-mail: info@pentestpeople.com
- Facebook: www.facebook.com/PentestPeople
- Twitter: x.com/pentestpeople
- LinkedIn: www.linkedin.com/company/pentestpeople
- Address: 20 Grosvenor Place, London, United Kingdom,
- Phone: 0330 311 0990
14. SecureTeam
SecureTeam is a UK-based cybersecurity consultancy that provides application and infrastructure security testing across both public and private sectors. They focus on practical, standards-aligned assessments and offer tailored solutions for organisations ranging from startups to global enterprises. Their application security services are conducted by CREST-accredited professionals and follow recognised methodologies such as OWASP, ensuring each test is structured, repeatable, and relevant to the client’s environment. Testing includes both web-facing and internal applications, with detailed reporting and remediation support as standard.
In addition to penetration testing, SecureTeam offers secure configuration reviews, virtual CISO and DPO services, and support for industry compliance such as ISO 27001 and Cyber Essentials. They take a technical and business-aligned approach, helping clients connect security testing outcomes with broader organisational risk and strategy. Their experience across sectors and platforms allows them to assist with everything from standard application assessments to more complex engagements involving AI models, APIs, and IoT systems.
Key Highlights:
- UK-based team with CREST and ISO 27001 certifications
- Uses OWASP methodology for consistent application testing
- Offers technical remediation advice post-assessment
- Experience across mobile, web, desktop, and AI-driven applications
- Supports compliance efforts including ISO, GDPR, and NHS standards
Services:
- Web Application Penetration Testing
- API and Web Services Security Testing
- Mobile and Desktop Application Testing
- Restricted Environment Breakout Assessments
- AI and Machine Learning Model Security Reviews
- Secure Configuration and Hardening Reviews (AWS, Azure, M365)
- Cyber Essentials and ISO 27001 Consulting
- Virtual CISO and DPO Services
Contact Information:
- Website: secureteam.co.uk
- Facebook: www.facebook.com/SecureTeamLtd
- Twitter: x.com/secureteamuk
- LinkedIn: www.linkedin.com/company/secureteam-ltd
- Address: Kemp House, 152 City Road, London, UK
- Phone: +44 (0) 203 88 020 88
15. Fortinet
Fortinet delivers security solutions with a focus on network infrastructure, cloud environments, and integrated application protection. While their roots are in network security, their offerings have expanded to cover application security through products like their Web Application and API Protection (WAAP) platform and cloud-native application protection services (CNAPP). In the UK, they work with organisations of all sizes, helping to secure application traffic at the edge, in the cloud, and across hybrid deployments.
Their platform is built around automation, centralised visibility, and high-performance threat detection. For application security, Fortinet tools scan for vulnerabilities, filter web traffic, and prevent malicious API usage. These tools are often embedded as part of broader security operations infrastructure, which includes endpoint detection, firewall rules, and zero trust access. Fortinet is used by UK companies seeking vendor-integrated solutions that span both network and application security layers.
Key Highlights:
- Provides application protection through unified infrastructure and cloud security tools
- Includes WAAP and CNAPP capabilities for API and app-layer threat prevention
- Offers centralised management and analytics across environments
- Supports integration with network, endpoint, and SOC tools
- Focus on automation and performance at enterprise scale
Services:
- Web Application and API Protection (WAAP)
- Cloud-Native Application Protection Platform (CNAPP)
- Next-Generation Firewall with App-Layer Inspection
- Unified Zero Trust Network Access (ZTNA)
- Endpoint and SOC Integration for Application Visibility
- Application Threat Detection and Prevention
- AI-Driven Incident Response Tools
- Cloud Configuration and Compliance Monitoring
Contact Information:
- Website: www.fortinet.com
- Facebook: www.facebook.com/Fortinet
- Twitter: x.com/Fortinet
- LinkedIn: www.linkedin.com/company/fortinet
- Instagram: www.instagram.com/fortinet
- Address: 26th Floor 52 Lime Street London, UK
- Phone: (+44) 020 81062600
Conclusion
Navigating the world of application security in the UK can feel like threading a moving needle. The risks change fast, the tech evolves even faster, and the stakes whether you’re running a healthcare platform, managing financial data, or launching the next mobile app are rarely low. That’s why companies that can actually roll up their sleeves and handle the messy, often nuanced reality of security testing and planning are worth paying attention to.
The organisations covered here take very different approaches. Some lean into automation and scale, others focus on human-led testing and context-aware assessments. But they all bring something useful to the table whether it’s deep platform integration, hands-on remediation support, or sector-specific expertise. If you’re trying to figure out who to partner with for securing your applications, there’s no one-size-fits-all answer. It depends on your risk, your architecture, your people. But hopefully, this gave you a solid place to start.
