GitHub hit with another major attack — Megalodon hits over 5,000 repos with malware-laden commits
- SafeDep researchers uncovered Megalodon, a TeamPCP‑inspired campaign infecting over 5,500 GitHub repositories with an infostealer targeting CI/CD secrets
- The worm‑like attack spreads via malicious commits from a fake “build‑bot,” stealing cloud keys, SSH credentials, and DevOps configs, with npm packages like Tiledesk inadvertently published from poisoned repos
- Unlike TeamPCP’s forum “competition,” Megalodon appears to be a separate copycat actor motivated by recent supply‑chain attacks, posing risks to both maintainers and downstream users
It seems we’ve gotten our first TeamPCP copycat, and it’s called Megalodon.
Late last week, security researchers SafeDep reported finding more than 5,500 GitHub repositories infected with an infostealer that grabs all sorts of secrets from victim developers’ CI/CD pipeline.
In an in-depth report published on its blog, SafeDep explained that the attack starts with a submitted malicious commit. The threat actor, named “build-bot”, faked being a bot that submits automated commits. If these commits, carrying the infostealer,...
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