WorkOS discloses breach of internal sales app, cites AI attack tool ARTEX
WorkOS says it detected unauthorized access to an internal sales application on October 30, 2026, with an attacker reportedly using an AI-driven offensive security framework called ARTEX to automate reconnaissance and exploitation. The company says exposed data included business contact details, customer account histories, and summaries of sales calls and support conversations, but no production services or app data were affected. WorkOS disabled external access to the app, hired forensics investigators, and pledged to notify affected customers.