How does robust third-party risk management specifically enhance an organization's *supply chain cyber resilience*?

Robust third-party risk management (TPRM) specifically enhances an organization's supply chain cyber resilience by systematically addressing security vulnerabilities introduced through external partners. Supply chain cyber resilience refers to the capacity of an organization and its entire network of suppliers, vendors, and service providers to anticipate, withstand, recover from, and adapt to cyber threats and incidents. Third parties are external entities that often have access to an organization's sensitive data, systems, or critical processes, which extends the organization's cyber attack surface—the total sum of all possible points where an unauthorized user could try to enter or extract data. A robust TPRM framework ensures that these extended points of access do not become points of failure. This framework begins with thorough pre-engagement due diligence, which involves comprehensive security assessments of potential third parties before any collaboration. This process evaluates their existing cybersecurity posture, controls, and compliance, allowi....