One Actor, Six Identities: How AI Scaled a GitHub Supply Chain Attack

The article details a large-scale supply chain campaign tracked by Wiz in which a single attacker operated six accounts to automate attacks against GitHub repositories. The campaign exploited the pull_request_target workflow to access secrets, using a fully automated pipeline—scan, fork, inject, and submit malicious pull requests. Over 500 attempts were launched, with a low success rate but still resulting in real credential theft. The attacker evolved tactics across waves, eventually using AI-generated, repo-aware payloads. The key takeaway is that AI dramatically lowers the cost and increases the scale of supply chain attacks, even when most attempts fail. 

https://www.wiz.io/blog/six-accounts-one-actor-inside-the-prt-scan-supply-chain-campaign

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