Attacks targeting Next.js developers via fake repositories

Microsoft has identified a campaign in which malicious GitHub repositories, disguised as legitimate Next.js projects, are being used to distribute malware. These repositories lure developers with the promise of assessment tests or job interviews, tricking them into downloading and running compromised code.

Infection method

The attackers create repositories that mimic popular open-source projects or offer seemingly useful solutions for Next.js development. Once a developer clones the repository and runs the provided scripts, the malware is installed on the system, potentially compromising credentials and other sensitive information.

Security implications

This type of attack highlights the importance of carefully verifying the origin and integrity of code downloaded from public repositories. Developers should pay particular attention to repositories with suspicious activity, unclear commits, or requests to run unnecessary scripts.