In this Help Net Security interview, Dr. Jaushin Lee, CEO of Zentera Systems, discusses where AI supply chain risk shows up. He says most incidents still hit developer workflows and open-source package repositories, while poisoned model weights and compromised MCP servers stay mostly in research demos. He explains why segmentation buys more risk reduction per dollar than tooling, where self-hosting a model falls short, and which semiconductor isolation practices software teams should copy. He also …