Governments in the US, UK, and EU are advancing major legislative and regulatory efforts to strengthen cybersecurity and resilience across critical sectors and software supply chains. The European Union’s Cyber Resilience Act (CRA) introduces requirements for software and connected product vendors to embed security from the design phase, manage vulnerabilities throughout the product lifecycle, and deliver rapid updates, with global implications for SaaS providers and technology companies. In the UK, the new Cyber Security and Resilience Bill aims to overhaul protections for critical national infrastructure, updating the NIS Regulations and addressing the growing threat from nation-state actors, as highlighted by recent disruptive attacks on healthcare and other essential services.
In the United States, Congress has reauthorized the Cybersecurity Information Sharing Act (CISA 2015) through early 2026, restoring liability protections for organizations sharing threat intelligence with the federal government and sector-specific communities. However, the Cybersecurity and Infrastructure Security Agency (CISA) faces significant staffing shortages and capability gaps, prompting calls for increased funding and new strategies to address escalating cyber threats. Collectively, these legislative and regulatory actions reflect a global trend toward more robust, proactive, and coordinated approaches to cyber resilience and critical infrastructure protection.

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The UK government introduced a new Cyber Security and Resilience Bill to strengthen protections for critical national infrastructure, require rapid incident reporting, and impose stricter security obligations on suppliers and service providers.
A leaked memo from acting director Madhu Gottumukkala said CISA had a 40% vacancy rate in key mission areas, undermining its ability to support national security priorities.
The U.S. Congress reauthorized the Cybersecurity Information Sharing Act of 2015 on a short-term basis, restoring liability protections for cyber threat data sharing through January 30, 2026.
A high-profile cyberattack on Synnovis in 2024 was cited as a recent example of the threat facing UK critical national infrastructure and a driver for stronger regulation.
The UK established the Network and Information Systems Regulations 2018 as the baseline cyber regulatory framework later targeted for update by new resilience legislation.
The U.S. enacted the Cybersecurity Information Sharing Act of 2015, establishing liability protections for organizations that share cyber threat information with the government and ISAO/ISAC communities.
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