This whitepaper examines the evolving cybersecurity threats facing the healthcare sectors in the UK, US, and Brazil. Amid rising digital transformation and emerging technologies like AI and medical IoT, healthcare remains highly vulnerable. The research explores regional differences in healthcare models, attack methods, and policy responses—revealing how systemic risks and legacy infrastructure amplify exposure. Actionable insights are provided for defenders and policymakers to strengthen resilience, enhance collaboration, and secure critical national infrastructure.

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