Hardening Your Node.js App Against Supply Chain & Remote Code Execution Attacks

Supply chain attacks on the npm ecosystem have quietly become one of the most effective ways attackers compromise production systems. They don't break down your front door — they hide inside a package you already trust. You've probably heard of incidents like event-stream (2018), ua-parser-js (2021), and the XZ Utils saga (2024). Each one followed the same playbook: gain access to a popular package, inject malicious code, and wait for millions of installs to do the rest. This article walks thr...