THE UK Cyber Security and Resilience Bill (CSRB) is nearing Royal Assent, aimed at enhancing the security of the nation's critical infrastructure, particularly in response to rising supply chain threats. The bill, introduced to Parliament in November 2025, addresses concerns intensified by cyber attacks, such as the recent four-day shutdown of a UK energy facility by Iran-linked hackers.
Amendments to the bill will empower ministers to block high-risk tech suppliers from critical sectors, emphasizing that vulnerabilities in third-party suppliers can pose significant risks to public safety. Experts argue that the bill reflects a shift towards greater accountability for cybersecurity across the supply chain, urging small and medium-sized enterprises (SMEs) to bolster their security to protect national infrastructure.