GitHub Introduces npm Firewall in Public Preview to Block Malicious Packages
New install-time policy gate inspects metadata and downloads; currently supports npm only

Key Takeaways
- GitHub has launched npm Firewall as a public preview to block malicious npm packages during installation.
- The firewall inspects metadata requests and package downloads for signs of malicious activity.
- The feature acts as an install-time policy gate to prevent deployment of suspicious packages.
- Currently, the feature supports only the npm ecosystem.
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