Tag Archives: CRT

Cyber Resilience Testing and Facilities: Mapping, Critique, and the Path Forward

Between February and March 2025, I analysed the UK’s Cyber Resilience Testing (CRT) initiative and its associated Cyber Resilience Test Facilities (CRTFs). From that research, I developed three articles: one mapping the global standards landscape, one examining CRT’s practical challenges, and one exploring its role as a trust label. Together, they present CRT as a promising but evolving approach: not yet a standard, but under active NCSC development and consultation, with the potential to reshape product-based assurance if given clarity, support, and ecosystem alignment.

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Trust, Labels, and the Path to Meaningful Security: Rethinking CRT Adoption in the UK

This article critically examines the UK’s Cyber Resilience Test (CRT) as a cybersecurity labelling initiative aimed at building consumer trust in connected devices. While affirming CRT’s importance, it highlights the need for clearer value propositions, stakeholder alignment, and behavioural insights to ensure meaningful adoption. Drawing on global examples like Singapore’s CLS and the EU’s CE mark, it argues that CRT must evolve from a technical standard to a culturally embedded trust signal. The piece advocates for a dynamic playbook that supports SMEs, educates consumers, aligns with procurement policy, and adapts over time — turning CRT into a living, ecosystem-wide standard.

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The Future of Cyber Resilience Testing: Reflections on a Scheme in Transition

This blog article offers a critical yet constructive reflection on the UK’s Cyber Resilience Testing (CRT) initiative. While CRT is conceptually sound and timely, significant questions remain around cost, demand, usability, policy intent, and delivery responsibility. The article explores whether CRT is positioned to become a meaningful standard or risks being sidelined as another voluntary layer. It advocates for clearer articulation of purpose, audience targeting, and strategic alignment to unlock CRT’s full potential.

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Mapping the Global Security Landscape: Where CRT Fits (and Where It Doesn’t)

This blog article critically examines the global landscape of consumer product cybersecurity standards and the proposed role of the UK’s Cyber Resilience Testing (CRT) initiative. It maps key frameworks (PSTI Act, CRA, ETSI EN 303645, IEC 62443, FCC labelling, etc.) and identifies opportunities for CRT to provide ‘above and beyond’ assurance through resilience testing and threat simulation. While acknowledging the challenges of market saturation and standard overlap, it argues that CRT can add unique value — especially in underregulated sectors and poorly enforced product classes — by validating real-world security outcomes rather than static compliance.

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