Denying the Worm: Detecting SANDWORM_MODE and the Emerging Class of AI Toolchain Supply Chain Attacks

Short summary

SANDWORM_MODE is a multi-stage npm supply chain worm discovered in early 2026 that targets AI-augmented development environments like GitHub Copilot and Cursor. It exploits AI coding assistant integrations with CI/CD pipelines to harvest credentials, propagate through package registries, and register rogue MCP servers. The article is a brief summary with a link to a full article elsewhere.

• •SANDWORM_MODE is a multi-stage npm supply chain worm targeting AI dev environments
• •Exploits AI coding assistant integrations with CI/CD to harvest credentials and propagate
• •Detection focuses on anomalous Node.js process behaviors and ancestry analysis

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