UK enterprises are moving beyond compliance-led cybersecurity towards measurable cyber resilience as AI-powered threats, supply chain risks and regulatory expectations reshape how organisations manage cyber risk, according to new research from ISG.
The 2026 ISG Provider Lens Cybersecurity, Services and Solutions report found businesses are increasingly embedding cybersecurity into wider risk management and governance frameworks, with boards seeking clearer evidence that controls are effective rather than simply in place.
ISG is a technology research and advisory firm covering areas including cybersecurity, artificial intelligence, digital transformation and managed services.
The shift is driving adoption of continuous assurance models, allowing organisations to provide real-time visibility into cyber exposure for regulators, insurers and internal risk teams. Instead of relying on periodic compliance assessments, firms are increasingly looking for measurable indicators around response times, exposure reduction and operational resilience.
AI is also changing the regulatory landscape, with organisations adopting AI-enabled security operations to improve threat detection and reduce analyst workloads. However, ISG said explainability, governance and human oversight remain critical as businesses introduce AI into security decision-making.
The report also highlights growing concerns around third-party and supply chain vulnerabilities, with firms seeking greater visibility into external dependencies and stronger controls across interconnected ecosystems. This is increasing demand for integrated cybersecurity platforms and managed services that combine specialist expertise with internal governance.
ISG assessed 67 cybersecurity providers in the report, recognising organisations including Accenture, Deloitte, IBM, NCC Group, NTT DATA, PwC and Wipro as Leaders across multiple categories.
ISG director and head of BFSI for UK & Ireland and Nordics Rakesh Parameshwara said, “Cybersecurity leaders in the U.K. are increasingly expected to demonstrate resilience through measurable business outcomes. The focus is shifting from whether controls exist to whether they reduce exposure, shorten response times and support continuity.”
ISG lead analyst Bhuvaneshwari Mohan added, “The market is moving toward security models that combine measurable risk reduction with strong local accountability. Providers that can integrate platforms, support sovereign operations and explain AI decisions are becoming more important to enterprise buyers.”
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