This article discusses the importance of securing the web and its various components, including secure transport, server-side vulnerabilities, client-side vulnerabilities, software supply chain, advanced security specs, and the need for better communication between web developers and security experts. The author emphasizes that security is a prerequisite for privacy and that users' trust can be easily subverted by bad actors. The article highlights the importance of thinking about security in terms of a supply chain, using tools like vulnerability scanning and monitoring, and being aware of emerging threats like cross-site scripting vulnerabilities and phishing attacks. It also discusses the need for more communication between web developers and security experts to implement security best practices and bring security analysis front and center.