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Hackers Use ARTEX AI to Breach WorkOS and Access Customer Slack Conversations

Matched: health

WorkOS confirmed unauthorized access to an internal sales application, detected October 30, 2026. Attackers used ARTEX, an AI-powered offensive security framework that automates reconnaissance and exploitation. Exposed data includes customer contact details, CRM records, sales histories, and excerpts from Slack and support conversations. Production systems were reportedly unaffected. WorkOS disabled the application, tightened access controls, and hired a forensics firm. Customers are warned to verify unexpected requests carefully.