Analysis of Typical Security Threats in the Internet of Things Supply Chain

With the rapid development of the Internet of Things (IoT), security issues have become increasingly prominent. This paper explores the main security threats faced by the IoT software supply chain, including the dependence on third-party components, security issues in development environments and build tool-chains, as well as challenges in vendor trust and authentication. In response to these issues, solutions such as strengthening the security review of third-party components, reinforcing the protection of development environments, and establishing vendor certification processes are proposed. The study shows that by implementing these security strategies, enterprises can effectively reduce security risks in the IoT ecosystem, providing a reference for the future development of IoT security. This paper aims to provide valuable insights and guidance for researchers and practitioners in related fields.