Explore a comprehensive conference talk on supply chain attacks, focusing specifically on NPM (Node Package Manager) vulnerabilities. Delve into the intricacies of software supply chain security, examining real-world examples and their implications. Learn about maintainer email address takeovers and their significance in recent attacks. Gain insights into attacker perspectives and defensive strategies for projects and companies. Discover research findings on worldwide NPM package vulnerabilities, including domain-related issues and their potential impact. Investigate similar concerns in Ruby Gems and explore tools for detecting dependency confusion. Conclude with proposed solutions and a Q&A session to enhance your understanding of this critical aspect of DevSecOps.