SpaceXAI’s Grok Build Was Quietly Uploading Users’ Full Codebases to Google Cloud
SpaceXAI said its Grok Build CLI was quietly uploading whole code repositories to Google Cloud—including files it was told not to open and secrets deleted from history—after July 2026 coverage by Cereblab. As of Monday the service returned disable_codebase_upload:true; Elon Musk promised deletion, while researcher Lukasz Olejnik called the data retention “excessive.”