ChatGPT Let Attackers Read Victims’ Gmail Through a Hidden Channel Between Accounts

Enterprises are connecting AI assistants to more of their real infrastructure every month, from inboxes to file drives to internal tools, on the assumption that the isolation between users and accounts holds. Check Point Research just tested that assumption against ChatGPT and found a way to break it. Using an internal service that was never meant to carry user data at all, CPR opened a working channel between two completely separate ChatGPT accounts and used it to hand one victim’s session a task from a total stranger, all while the victim’s own conversation looked entirely normal.  Key Takeaways  Check Point […]

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