Software Supply Chain Security: No Kill Switch Yet Supply chain security is complex to solve in this real world. Numerous software with notable features is available for free of cost. The scary part is they come with unforeseen hidden baggage of security vulnerabilities, supply chain security & trust issue. A few hacks in the past year; Faker.js, Color.js, log4j, etc. This presentation aims to bring awareness to the problems & challenges related to heavily relying on open source solutions from a security point of view. We will discuss some methods to tackle these new kinds of security vulnerabilities.