1、Protecting the cybersecurity of critical infrastructures and their supply chainsICC Working PaperJuly 2024|ICC Working Paper:Protecting the cybersecurity of critical infrastructures and their supply chains|2Executive summaryProtecting the cybersecurity of critical infrastructures and their supply ch

2、ains is crucial for the simple reason that these systems power our daily livesfrom electricity and water to healthcare and transportation.A cyber incident disrupting the functioning of these vital services can cause widespread chaos,endanger lives,and cripple economies.As cyber threats grow increasi

3、ngly sophisticated and pervasive,ensuring the resilience and security of these critical systems is not just a technological necessity but a fundamental safeguard for the well-being and continuity of modern life.This paper explores the complexities of protecting these systems stemming from multiple f

4、actors:Many of these services were not originally designed as essential services,leading to outdated technologies and structural vulnerabilities.The integration of digital components with physical systems amplifies risks due to the combined vulnerabilities of both realms,especially taking into accou

5、nt the rapid spread of new and emerging technologies.The increasing complexity and interdependence of supply chains expand the attack surface,making it essential to address third-party risks.Furthermore,the interdependence of these services with non-critical infrastructures complicates the establish

6、ment of clear boundaries and appropriate investment.Limited resources and budgets across both public and private sectors also hinder the implementation of robust security measures.Strong security practices,public-private collaboration,and international cooperation are crucial to safeguarding these v