Malicious code in event-hunter (npm)

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Source: amazon-inspector (f94b74862f327effaa43c1d01c4fd769626f73214d0706b80fef8b8a395cc3e8)

On npm install, the declared postinstall hook runs node index.js, which reads os.hostname() and a timestamp, base64-encodes the JSON payload, and issues an HTTPS GET to https://estimator-nemeses-unwatched.ngrok-free.dev/canary?d=<base64>. The destination is a hardcoded ngrok tunnel unrelated to any registry or vendor infrastructure, and the beacon fires automatically without any caller action or opt-in. The package's own metadata describes it as a Dependency Confusion to RCE proof-of-concept, and the install-time callback carries the installer's internal hostname to an external third party.