Second Sha1-Hulud Wave Affects 25,000+ Repositories via npm Preinstall Credential Theft

The Second Coming of SHA1-Hulud: Another Fine Mess of Digital Dumbassery

Oh fantastic, the internet’s on fire again — this time because some halfwit malware called SHA1-Hulud decided it wasn’t done screwing everyone over after the first round. The sneaky little bastard crawled back in with a “second wave,” smacking over 25,000 npm repositories straight in their digital crotches. Why? Because apparently developers still think “security” is something that happens to other people.

So here’s the setup: you’ve got npm packages — the Legos of modern software — being infected at the preinstall stage. Yeah, before you even get to play with your shiny new code, this sneaky shit has already lifted your credentials and sprinted off like a rat with your lunch money. The initial infection vector? Some tossed-together automation script dependency that got hijacked, because, of course, people still trust random bits of code from strangers on the internet. What could possibly go wrong?

This second wave is nastier, more polished, and somehow still catching out people who should bloody well know better. The malicious code siphons off authentication tokens and SSH keys like a drunken vampire at an all-you-can-drink blood bar, then phones home to some command-and-control servers hiding in the usual sleazy corners of the web. Consequences? Thousands of projects compromised, CI pipelines pooped on, and engineers frantically trying to remember how to revoke tokens they set up five years ago.

Bottom line: SHA1-Hulud 2.0 is the digital equivalent of finding out your house got robbed by the same burglar twice because you “didn’t want to bother changing the locks.” Patch your damn dependencies, audit your bloody supply chains, and maybe stop copy-pasting random crap off GitHub like a caffeinated intern looking for a quick fix. Failing that, enjoy your hard drive’s new roommate — a cheerful little malware script eating your tokens for breakfast.

Full story here, if you like watching slow-motion car crashes in tech form:
https://thehackernews.com/2025/11/second-sha1-hulud-wave-affects-25000.html

Reminds me of the time a dev asked me why their build server kept emailing their SSH keys to Nigeria. I told them it was “network outreach training.” They didn’t get the joke. Neither did their boss.

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