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1. Setting the Stage: A New Breed of Supply Chain Attack The Shai-Hulud campaign represents a critical evolution in supply chain threats, moving beyond isolated package compromise to a self-propagating contagion targeting the core of modern developme...

If you think your npm install is safe because you haven't typed it in a while, think again. We are currently witnessing the "Second Coming" of the Sha1-Hulud malware campaign. It’s not just another script-kiddie virus; it is a sophisticated, self-rep...

1. Introduction: The Attack of the Code Worm Imagine building a project with a set of Lego bricks, but one of the bricks is secretly malicious. Not only is it a bad piece, but it also has the ability to copy itself and sneak into all the other Lego s...

The Attack That Targeted the Supply Chain The npm ecosystem faced what security researchers call a watershed moment in September 2025 when a self-replicating worm, dubbed "Shai-Hulud," compromised over 500 packages. Named after the massive sandworms ...
