Architectural Implications of the UK Cyber Security and Resilience Bill for MSPs and Data Centres

arXiv·low signal

Analysis of the UK CS&R Bill — the biggest reform of UK cyber legislation since NIS 2018 — identifies specific architectural requirements for compliance: expanded scope to managed service providers and data centres, mandatory incident reporting timelines, and supply chain security obligations. The paper fills a gap between regulatory text and engineering implementation, providing concrete guidance on what needs to change in system architecture.