Cybersecurity Consulting Services Protecting every layer of the organisation From the speed of innovation and digital transformation to economic expectations, evolving cybersecurity threats, the talent gap and a dynamic regulatory landscape in the UK, technology leaders are expected to effectively respond to and manage these competing priorities and cyber risk.To grow securely while reducing risk, your cybersecurity posture needs to adapt and respond to your business changing. As technology rapidly evolves and digital adoption accelerates, Protiviti's cybersecurity and privacy team turns risk into an advantage protecting every layer of an organisation to unlock new opportunities, securely.Our strategic and technical subject matter experts fully understand your cybersecurity needs. Our cybersecurity consulting services in the UK assess, develop, implement and manage end-to-end, next-generation solutions tailored to your organisation. We share your commitment to protecting your data, strengthening cyber resilience and optimising business performance. No Audio ⏸ Survey July 22, 2026 12 min read The AI-People Conundrum: Learning to Lead, Not Lag | AI Pulse - Vol.5 Learn how organisations are preparing for AI with insights on workforce transformation, AI maturity, HR readiness and business value creation in Protiviti’s AI Pulse Survey Vol. 5. Read more Our cybersecurity consulting services for UK organisations Our cyber consulting experts help organisations strengthen their security posture with services including cloud security, data protection, penetration testing, digital identity and managed security services. Pro Briefcase Cloud security We help you understand, address, and actively manage the risks you face to successfully operate your business in a secure cloud. Pro Building office Data protection We help preserve your business value by protecting sensitive data while assessing and maintaining compliance with regulatory and contractual requirements. Pro Document Consent Attack and penetration testing We help protect your critical assets and data by identifying vulnerabilities and providing actionable remediation guidance. Applications, infrastructure, databases, IoT and mobile apps, whether on-premise or in the cloud, are safer with Protiviti Pro Document Files Digital identity We tackle identity and privileged access management from a risk management perspective, giving you empowered and trusted users who can safely connect to sensitive resources, no matter where they are. Pro Document Stack Security programme and strategy We help you understand and manage the evolving cybersecurity and privacy risks you face, determine your readiness to address them, tailor your cybersecurity governance, and communicate effectively with stakeholders. Pro Legal Briefcase Cyber risk quantification By leveraging quantitative modelling, we empower you to fully understand the risks you are facing in ways that make sense for your business. Pro Workflow Flowchart Managed security services Protiviti helps you mitigate risk and optimise processes while simultaneously sustaining business operations. We do this by applying scalable, contractual services delivered by highly skilled security resources. Pro Tools Gear Cyber defence and cyber resilience Protiviti helps you prepare for, respond to, and recover from security incidents. When incidents happen, a trusted partner like Protiviti guides you through the process to help avoid costly pitfalls and recover as quickly as possible. A leader’s playbook to cybersecurity services in the UK We help leaders think differently.To succeed in today’s digital world, leaders need to be ahead of the trends. It’s about being relevant, innovative, and ambitious.When it comes to security, this business mindset mustn’t waver. It is through an innovative and resilient lens that companies can effectively adapt, adopt, and secure their digital framework.At Protiviti, we help you transform your business — securely — one step at a time through our comprehensive technology consulting services. We focus on achieving your goals to manage security strategy, enable compliance and trust, protect your data and business assets, transform and optimise your business, architect and sustain your security platforms, and enable your security resilience plans.Our capabilities also include vulnerability management and incident response management, helping organisations proactively identify, prioritise and respond to emerging cyber threats.By applying our three core principles “Advise. Implement. Manage.” we provide the industry-relevant cybersecurity consulting solutions needed to satisfy your needs.Attention to detail, deep technical skills, our integrated approach, and a commitment to excellence set Protiviti apart. Key partners We partner closely with leading specialists across the cybersecurity consulting and privacy ecosystems, ensuring our clients receive the best solutions to meet their needs. Some of our top partners include:Additionally, we provide a host of solutions in the advisory, implementation and managed services realms tailored to your organisation's unique needs and industry to envision value, realise value, and protect value.Some of our top partners include: Leadership Roland Carandang Roland Carandang is a Managing Director in our London office and a global leader in cyber security, resilience and technology innovation. Through his 20+ year career, he has partnered with clients from assessment to strategy and roadmap definition through to end-to-end ... Learn more Featured insights Reimagining the Software Development Lifecycle in the Age of AI INSIGHTS PAPER 11 min read Top Risks 2026: Executive Perspectives & Growth Opportunities SURVEY 8 min read Mythos Emphasises Why Continuous Hardening Is Critical INSIGHTS PAPER 9 min read 2026 Global Transformation Survey SURVEY 7 min read Featured client stories Enhancing Consent Management with OneTrust Protiviti and OneTrust helped a global software and IT solutions provider enhance its consent management processes, ensuring regulatory compliance. 5 min read Enhancing Cyber Resilience Strategies in Global Manufacturing with the FAIR Methodology Protiviti helps a global manufacturer enhance cyber resilience strategies with a Factor Analysis of Information Risk (FAIR) quantification programme. 7 min read Trusted Partnerships and Collaborative Efforts Drive Success in Data Privacy Initiatives We partnered with the client in building and maturing a data privacy program, including enhancing the company’s privacy rights process into a universal, globally scalable webform intake, 10+ custom workflows and an encrypted portal. Leveraged... 6 min read Global Chocolatier Adopts Privacy Technology to Prevent Data Exposure Data privacy has become a strategic priority as companies adapt to comply with rapidly proliferating data privacy laws. Recent years have seen the adoption of the European Union’s General Data Protection Regulation (GDPR), the more recent California... 3 min read Leading Financial Services Company Delivers Enterprise-Grade Transformation with Microsoft Data protection is a vital cornerstone for a successful enterprise adoption of generative AI, ensuring secure and effective integration of advanced technologies. This global financial services leader, serving millions of customers worldwide,... 7 min read Rural Lifestyle Retailer Builds Customer Loyalty With Enhanced CIAM Strategy Protiviti partnered with a rural lifestyle retailer client to assess its Customer Identity and Access Management (CIAM) program and architecture. 5 min read Frequently asked questions + EXPAND ALL What is cybersecurity consulting? + Cybersecurity consulting involves assessing, planning, implementing and managing measures to protect businesses from digital threats such as ransomware, phishing and data breaches. Why is cybersecurity essential for UK businesses? + With rising cybercrime in the UK and regulations like GDPR, strong cybersecurity is essential to protect sensitive data, ensure service resilience and maintain regulatory compliance. How does the UK’s GDPR regulation impact cybersecurity strategies? + The GDPR mandates stringent data protection protocols for businesses operating in the UK or handling the data of UK residents. Failure to comply can result in severe fines. A strong cybersecurity strategy ensures your organisation complies with GDPR while mitigating risks like data leaks and unauthorised access. What cybersecurity services does Protiviti offer in the UK? + Protiviti provides end-to-end cybersecurity solutions, including risk assessments, threat management, data protection strategies and solutions, identity and access management strategies and solutions, cloud security consulting, and incident detection and response tailored to the UK regulatory and threat landscape. Can Protiviti assist with third-party vendor risk management? + Yes, Protiviti evaluates third-party vendors’ security postures, ensuring they meet your organisation's standards and comply with UK-specific regulations, mitigating risks in supply chains. Protiviti defines and delivers your vendor / supplier risk management strategy and framework, assists clients in executing theirs and offers a range of assurance from detailed reviews and tests of specific providers to `questionnaires as a service for others. Does Protiviti offers penetration testing services for UK businesses? + Yes, Protiviti provide penetration testing services to identify vulnerabilities and simulate cyberattacks, helping UK businesses secure their digital environments proactively. What are the benefits of partnering with Protiviti for cybersecurity consulting in the UK? + Expertise in addressing regional threats and regulatory compliance.Tailored services aligning with UK business needs.Proactive measures to mitigate the latest threats, such as ransomware and phishing.Partnership with leading technology providers to deliver cutting-edge solutions.Ecosystem friendly delivery working closely with your team, system integrators and hosting providers to deliver end-to-end value for your organisation. How can cybersecurity consulting help with compliance? + We guide businesses through compliance with regulations such as ISO 27001, NIST CSF, GDPR, PCI DSS, and other standards, ensuring your operations meet UK and global security requirements. How can organisations improve their vulnerability management and cyber resilience capabilities? + Effective vulnerability management requires more than identifying security weaknesses. Organisations need a structured approach to vulnerability assessment, risk prioritisation, remediation planning and continuous monitoring. Many financial services firms are expanding specialist vulnerability management teams to address growing cyber risk exposure and strengthen operational resilience. Combining skilled resources, cyber risk management expertise and technology-led approaches can help organisations reduce vulnerability backlogs, accelerate remediation and improve overall cybersecurity resilience. How is Frontier AI changing cyber risk and vulnerability management? + Frontier AI technologies are transforming how organisations identify, assess and respond to cyber threats. As AI-enabled tools uncover vulnerabilities at a much greater scale, many organisations are finding it increasingly difficult to prioritise remediation efforts and manage cyber risk effectively. This is creating greater demand for robust vulnerability management programmes, specialist cyber expertise and stronger operational resilience capabilities.